Characters: Yu-Gi-Oh! 5D's
This is a list of characters and associated tropes from Yu-Gi-Oh! 5D's, the second sequel to the original Yu-Gi-Oh! anime and manga series. Characters are referred to by their names in the original Japanese version with alternative spellings/meanings with the Dub equivalent in brackets next to them.As with on the main page, please be careful when using Fanon-related tropes to edit this page.
All spoilers for both the anime and manga are unmarked!
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Multiple Character Tropes
Here are some common tropes associated with various characters:
- Badass Biker: Most D-Wheelers qualify.
- Chosen One: Both for the Signers chosen by the Crimson Dragon, and the Dark Signers chosen by the Earthbound Gods.
- Cool Bike: Many D-Wheels are very cool motorcycles with very unique designs. They also are very robust.
- Facial Markings: Applies to anyone with a Criminal Marker, as well as the Dark Signers.
- Grey and Gray Morality: The majority of the villains are Well Intentioned Extremists, and while some of them Kick the Dog, they still ultimately have understandable motivations for what they're doing. The only ones who aren't are the Dark Signers, who suffer from With Great Power Comes Great Insanity, and some still held onto their humanity in the end. In contrast, the heroes are still good people, though the majority of them have participated in criminal activity, or sold people out.
- Orphan's Plot Trinket: Yusei, Jack, Crow, and most people from Satellite. West and Nico as well, following the death of their father.
- Out of Focus: Many characters, whether Demoted to Extra or suffering from Chuck Cunningham Syndrome.
- Power Tattoo: Signers and Dark Signers, in the form of a birthmark. Doubles as Mark of the Beast as well.
- Ripple Effect-Proof Memory: The Signers and Team Ragnarok.
As a whole
The main protagonists, consisting of the Signers and their closest allies. Their team name comes from the five initial Crimson Dragon's Birthmarks, which helped bring them together.
- Badass Crew: Every one of them is badass. Of course, as a team they are even more badass. And they save the world twice.
- Blonde, Brunette, Redhead: Jack, Yusei, and Crow.
- Brought Down to Normal: Aki briefly in Season 3 with her psychic powers, all of the Signers at the end of the series when they lose their Signer marks (although Aki and Ruka should still retain their separate powers.)
- Childhood Friends: Yusei, Jack, and Crow.
- Heterosexual Life-Partners: Yusei, Jack, and Crow have been best friends since childhood and were raised by Martha. After the Dark Signer arc, they live together in the same house, where they (or at least Yusei) found another male life partner in Bruno.
- Yusei, Jack, Aki, Ruka and Rua have one or two cards that are drawn and designed by children who won the YGO drawing contest. Each of them use their card in an episode and, at the end of the episode, they announce the respective winner of the contest and then they tell the viewers that they will use those cards in the future and take care of them. With the exception of Yusei, who got two cards and uses them in only a few episodes, the others never use those cards again. Most ironically is Jack, who tells the viewers that he will use his Chaos King Archfiend in the future, despite the fact that he only borrowed it and had already given it back to Kazama in the same episode.
- Yusei summons his strongest monster, Shooting Quasar Dragon (which looks very much like a Stardust evolution, and has an effect to call Shooting Star Dragon) using every Signer Dragon but his own.
- Made of Iron:
- Yusei, Jack and Crow are quite resilient. Especially Yusei, who falls twice from a dangerous height and is believed to be dead. He survives both times without any explanation.
- Averted with Aki; she spends several episodes unconscious after crashing her D-Wheel.
- My Significance Sense Is Tingling: The Dragon's Birthmark responds to other sources of mystical energy, including but not limited to other Birthmarks, Dark Signers, Rune Eyes, and more.
- Power Glows: Their Signer birthmarks glow in several different situations. For example, if one of them needs a new power or is awakening a power.
- The Power of Friendship: The bond between the Signers can give a single Signer new powers and literally newly created cards out of nowhere.
- Power Trio:
- Yusei, Jack, Crow.
- During the Dark Signer arc, Yusei, Jack, and Aki seemed to be shaping up as the three primary duelists of the show, until Crow was elevated to main character status.
- In Season 3, Aki, Rua, and Ruka form a secondary Power Trio.
- Protagonist Power-Up Privileges: Yusei and his lancer Jack have no less than three alternate forms of their Signer Dragons, while only one other Signer (Rua) has one, and then only one. Yusei eventually uses the other five Signer Dragons to (Limit Over Accel) Synchro Summon Shooting Quasar Dragon, an evolution of his own Signer Dragon.
- Screw the Rules, I Have Supernatural Powers!: The power of the Crimson Dragon can give the Signers new cards they didn't even have. In the middle of a duel, no less.
- The Team: Team 5D's is the hero team of the series. Their leader Yusei is the last wheeler, Jack is the first wheeler, Crow is the second wheeler, Aki is the benchwarmer, and Ruka, Rua, and Bruno are the pit crew.
Voiced by: Yuya Miyashita (Japanese), Frank Frankson (English)The main character of 5D's and one of the Signers, bearing the Crimson Dragon's Tail (this is replaced with the Dragon's Head at the end of Season 2). He is much more calm and serious than the previous Yu-Gi-Oh! protagonists before him, but he is just as protective of his friends and his cards. This and his considerable skills earn him a great deal of respect and admiration from his friends.At first he lives in a slum named Satellite, but he escapes, looking to retrieve his rarest card from his old friend Jack in Neo Domino City. He spends a brief stint in jail for his trouble, attaining a Criminal Marker, although he is later released. He participates in, and later wins, the Fortune Cup tournament held by Rex Godwin for the purpose of gathering the Signers.Once all the Signers are gathered, he returns to Satellite to hold a battle with the Dark Signers. He eventually defeats three of the Dark Signers, helping to unite Neo Domino City and Satellite in the process.In the W.R.G.P. arc he works as a mechanic and general handyman, living in Neo Domino City with his friends (including newly-introduced amnesiac Bruno). He participates in the W.R.G.P. with his friends as Team 5D's, in which he's the last wheeler. At the same time he works to attain a state of Clear Mind so that he can perform Accel Synchro to defeat the Three Emperors of Yliaster. After winning the tournament he goes up onto the Ark Cradle to prevent the destruction of his hometown for the second time. Yusei learns that Bruno is an ally of Z-One, but during their duel Bruno teaches him the Delta Accel Synchro needed to defeat Z-One and then sacrifices his life for Yusei. In his duel with Z-One Yusei creates a superior power instead, Limit Over Accel Synchro, and summons Shooting Quasar Dragon to turn the duel to his favor. After defeating Z-One, his enemy helps him to stop the Ark Cradle and saves Yusei's life.At the end of the series Yusei remains in Neo Domino City, becoming a scientist like his father and making sure the bad future Yliaster spoke of never comes to pass.
- Badass: He's defeated a monster previously thought to be unbeatable (Zushin), went head to head with all three Nordic gods and came out on top, defeated Yliaster, Dark Signers, and Z-One, who's basically a Physical God... Yusei's got badass cred to spare.
- Badass in Distress: In Episode 71 he gets kidnapped, but is saved thanks to Aki.
- Barcode Tattoo: Those yellow lines on his face are criminal marks put there by the police.
- Big Brother Mentor: To Rua at the beginning of the series.
- Birds of a Feather: Bruno and Yusei quickly become friends because they both have a high know-how about technology, and are both mechanics.
- Catch Phrase:
- "Is that so?" in the Japanese version, usually before making his game winning move.
- "Let's rev it up!" in the English dub, typically when summoning Junk Warrior.
- His Synchro Chants can be counted as this, as they are all "Clustering [X] will create a new [Y]. Become the path that light shines upon."
- Combat Pragmatist: In his duel against Takasu; he knew his hand was being watched by security cameras, so he took advantage of the blackout to switch his face-down cards. Technically the move is illegal in an actual game, but it's a rule with minimal impact and Yusei's opponent was hardly playing fair himself.
- The Comically Serious: Especially when Jack or Crow are hamming it up.
- Crazy Jealous Guy: Downplayed, but he does not like it when a guy flirts with Aki.
- Crippling Overspecialization: His tendency to rely too much on Synchro monsters bites him in the ass hard when encountering the first Machine Emperor, to the point he couldn't create a counter until he achieved Accel Synchro.
- Determinator: No matter how slim the odds against him are, he'll never quit.
- First Name Basis: He calls Aki by her first name in their second duel to get her attention, a move typically considered disrespectful in Japan except under a few conditions.
- Forgot About His Powers: Yusei desperately tries to find a way to deal with the Machine Emperor monsters that can absorb Synchro Monsters. He eventually finds the Accel Synchro, but Yusei already had a card that could deal with them, and he has had it since the beginning of the series: Turbo Warrior. A Synchro Monster that cannot be targeted by monsters who are Level 6 or lower, and the Machine Emperors are Level 1note . However, he never uses Turbo Warrior against them and he relies instead on his Accel Synchro Summon.
- A Friend in Need: To Aki, and then Kiryu.
- Gameplay and Story Segregation: Aside from Stardust Dragon, most of his cards are said to be collected from trash cans and have been thrown out by other duelists for being weak. And yet the deck Yusei builds around them is brilliant and able to match and overcome many professional duelists using store-bought cards.
- Genius Bruiser: He's an incredibly talented duelist and mechanic, and still capable of manhandling two of Godwin's bodyguards in a fight.
- Genre Savvy: In a way. His deck is exactly how Real Life top-tier decks worked at the time of airing. The fact that most of his cards are considered broken by real life standards is icing on the cake.
- Golden Super Mode: "OVER TOP CLEAR MIND!"
- Heroes Want Redheads: Aki has a crush on him. And he might have feelings for her, too.
- Hot Scientist: He becomes one after the series, to fix the problems caused by Zero Reverse so that Z-One's Bad Future can't happen.
- I Know Karate: Shown in Episode 25 when he dispatches several guards with a Shoryuken and a Hurricane Kick.
- If You Kill Him, You Will Be Just Like Him: Says this when Bommer attempts to kill Godwin.
- Improbable Hairstyle: Believe it or not, it's actually inherited.
- Invincible Hero: Loses once during the whole series, and once managed to beat an entire team of three skilled duelists all by himself (Jack and Aki had already damaged the first one, though).
- Plot Armour: There is more than one duel where he's just about to lose, and the duel is interrupted.
- It's All My Fault: He blames himself for what happened to everyone after Zero Reverse, which was caused by the Old Momentum designed by his father.
- Limited Wardrobe: Justified by a tight budget. Though it gets a little ridiculous when flashbacks to him as a small child have him in the exact same clothing.
- Made of Iron: He endures a lot of real attacks during the series.
- Magical Incantation: Like most characters in 5D's, Yusei uses summon chants for his Synchro Monsters, with the exception of Arm's Aid (Armory Arm)."Clustering hopes will become a new shining star! Become the path its light shines upon! Synchro Summon! Take flight, Stardust Dragon!"
"Clustering the shine of stars will illuminate a new miracle! Become the path its light shines upon! Synchro Summon! Arrive in light, Savior Star Dragon!"
"Clustering crystal dreams open the door to a new evolution! Become the path its light shines upon! Accel Synchro! Be Born, Shooting Star Dragon!"
"Clustering stars become one, as new bonds will enlighten the future! Become the path its light shines upon! LIMIT OVER ACCEL SYNCHRO! Light of evolution, Shooting Quasar Dragon!"
"Clustering power that dwells inside my fist, transform into a will that can shatter even steel! Become the path its light shines upon! Accel Synchro! Show yourself, Stardust Warrior!" (commerical for Structure Deck: Synchron Extreme)
"Clustering stars will call upon a new force! Become the path its light shines upon! Synchro Summon! Show yourself, Junk Warrior!"
"Clustering minds will now become a new force! Become the path its light shines upon! Synchro Summon! Blaze on, Nitro Warrior!"
"Clustering bonds weave a greater force! Become the path its light shines upon! Synchro Summon! Rev your engines, Turbo Warrior!" (most episodes)
"Clustering stars weave a greater force! Become the path its light shines upon! Synchro Summon! Rev your engines, Turbo Warrior!" (episode 31)
"Clustering hopes will evoke a new horizon! Become the path its light shines upon! Synchro Summon! Dash onward, Road Warrior!"
"Clustering powers will turn into a spear that pierces the earth! Become the path its light shines upon! Synchro Summon! Break it apart, Drill Warrior!"
"Clustering roars turns into an echoing arrow which tears through the skies! Become the path its light shines upon! Synchro Summon! Show yourself, Junk Archer!"
"When wishes of steel gather round the messenger of the gale, that wish will become an invincible shield! Become the path its light shines upon! Synchro Summon! Show yourself, Junk Gardna!"
"Clustering fighting souls will awaken the raging wicked god! Become the path its light shines upon! Synchro Summon! Obliterate, Junk Destroyer!"
"Clustering anger brings with it a warrior from a fierce god!. Become the path its shines upon! Synchro Summon! Howl, Junk Berserker!"
"Clustering wishes will call out a new speed's horizon! Become the path its light shines upon! Synchro Summon! The Power of Hope, Synchro Tuner, Formula Synchron!"
- Magnetic Hero: He bonds with many different groups of friends.
- Mark of Shame: The criminal mark. At least, in theory. It doesn't really come up again after he beats Jack.
- Meaningful Name: He is named after the Planetary Particle (Yuusei Ryuushi) which his father discovered. Like the particle, which joined every other particle together, his father wanted Yusei to be someone who could join other people together through bonds - which is exactly what he became.
- Moses in the Bullrushes: His father saved him from Zero Reverse Superman-style.
- Mr. Fanservice: Not only does he wear a muscle shirt as part of Team Satisfaction, he also gets a few Shirtless Scenes to his name.
- Mr. Fixit: He did build his own D-Wheel after all. Fixing things is his trade after the Time Skip.
- One-Hit Kill: Yusei is prone to One-Turn Killing his opponents, notably with Nitro Warrior. At the beginning of the Crash Town arc, Yusei does a One-Turn Three Kill with his Nitro Warrior.
- Pre-Asskicking One-Liner: Gets a hilariously goofy one when facing Rudger.Rudger: "You'll be attacked directly and dance the dance of death."Yusei: "I'm a... (smiles) ...lousy dancer."
- Primary-Color Champion: His signature jacket (and his temperament) are blue, while his iconic D-Wheel and helmet are red.
- Real Men Wear Pink: He's a stoic guy who runs a Warrior/Machine deck, but still has a couple of adorable monsters like Roadrunner or Bolt Hedgehog.
- Red Oni, Blue Oni: The blue to Jack and Crow's red.
- Say My Name: He has a habit of Skyward Screaming the names of people he cares for whenever something happens to them. Also of former enemies.
- Ship Tease: With Aki. He's also the only protagonist who seems to return the Love Interest's feelings and is not Oblivious to Love.
- Shonen Hair: His crab-like hairdo provides the page image.
- Signature Card: Always changes across the series. Junk Warrior, then the entirety of the Stardust line, and finally Junk Warrior again. In the series' finale, it becomes apparent that they symbolize Yusei's current position. Back when he used Junk Warrior at the Satellite, he was focused on being the center of his friends' bonds. Throughout the series, his regrets and self-sacrifices make him closer to the Stardust theme of self-sacrifice, while still having the characteristics from Junk Warrior. At the end of the show, with every problem solved, he's closer to Junk Warrior again.
- Sins of Our Fathers: He feels guilty about the Zero Reverse, seeing as it was caused by his father's invention. Placido exploits it, causing Yusei's first Accel Synchro attempt to fail. Team Ragnarok also refuse to work with Team 5D's because they believe Yusei's fate to be cursed due to this.
- The Stoic: Yusei is a very serious person who keeps a straight face most of the time.
- Not So Stoic: In his earlier days. Also, Yusei can be hammy and hot-blooded if the situations calls for it.
- Technician vs. Performer: Appears to be the technician, being cool and calculated, but he's actually the performer, because he mixes up his strategies and uses his cards in creative, entertaining ways.
- There Is No Kill Like Over Kill: During his duel with the Guard Robot he summons Stardust Dragon to finish it off, even though he could have just switched his Junk Warrior to Attack Mode at that point.
- This Is Unforgivable!: Almost a secondary Catch Phrase of his.
- Tragic Keepsake: He finds Antinomy's/Bruno's glasses after the end of their duel and decides to keep them.
- True Companions: He is very fond of this, which leads to.
- Weak, but Skilled: A major gimmick of his deck is that he uses so-called "weak" cards that were discarded as trash by the residents of Neo Domino City. Only his Synchro monsters are truly powerful in terms of attack, so he relies on his various monster effects for protection.
- World's Best Warrior: He is considered the best duelist of his generation.
- Why Did It Have To Be Bugs?: Dub-only, and an Informed Flaw at that, since he's barely shown to actually be afraid.
- Always Someone Better: By the end of the series he's acknowledged as the strongest Signer... except for Yusei.
- Anti-Hero: A Pragmatic Hero. Jack will do anything to accomplish his goal of becoming a great duelist, even if it means abandoning his friends and forcing a Sadistic Choice on Yusei.
- Attack! Attack! Attack!: He definitely isn't stupid, but his deck focuses on offense and packs several anti-defense strategies — most prominently with his ace card, Red Demon's Dragon. He also has a tendency to accuse defensive players of being cowards. Given that his deck is built around being nearly relentless in assault, it would probably be classified as the best defense is a good offense. The logic in it is that you can't really do anything to him if you have no cards to put up defense against his gigantic demons of terror. Then he steamrolls you in style while maintaining his flashy deck. Also, since he is a showman, he's really not going to impress anyone by using the turtling strategy.
- Badass Baritone: In the Japanese version, at least. His English dub voice is rather higher pitched.
- Badass Biker: For a person who plays card games, he is very badass on that motorcycle.
- Badass Longcoat: In true Yu-Gi-Oh! rival fashion. Subverted with his D-Wheeler outfit, which doesn't have a coat.
- Berserk Button: An easy way to annoy him is to refer to him as the 'former king' or something similar. Oh, and eating his cup ramen.
- Big Damn Heroes: Gets to do this when several kids' souls are about to be absorbed for Uru's summoning and Yusei has his hands tied.
- Borrowed Catch Phrase: During his final duel with Dragan, Jack borrows Yusei's "Is that so?" and his Leitmotif.
- Calling Your Attacks: A staple of the franchise, but the name of his Red Demon's Dragon's Absolute Power Force even became the title of a booster set, featuring Saviour Demon Dragon on the cover."ABSOLUTE POWER FOOOOOOOOOOOOORCE!"
- Celebrity Is Overrated: He gave up his life in Satellite and turned his back on his friends just to become a publicity puppet to a fickle crowd that would mostly turn their back on him in kind when he lost his champion title. The ones who did not motivated him to change himself.
- Celibate Hero: In the final episode he tells Carly, Mikage, and Stephanie that no woman will be in his way.
- Character Development: Becomes significantly less haughty and selfish during the course of the series.
- Chick Magnet: At least three characters have a crush on him.
- Crippling Overspecialization: He doesn't have many skills outside dueling and fighting, and his Deck doesn't have many strategies other than offensive ones. In fact, an entire episode is dedicated to the premise that he couldn't hold a job due to his arrogance and lack of real world knowledge.
- Deal with the Devil: In Episode 112 with the Crimson Devil's servant, the Crimson Devil being the most powerful Earthbound God. However, when he awakens his 'Burning Soul' in the next episode, he steals its power instead to make his new ace card.
- Defeat Means Friendship: With Yusei, though in his case it was more like "Defeat Means Reconciliation".
- Determinator: He never gives up in any situation, and he encourages his friends to never give up as well. A prime example would be the match with Team Unicorn; when Jack crashes, he remains conscious and pushes his Wheel of Fortune all the way to the pit so that Aki can take his place, and later he motivates Yusei not to lose against Jean.
- Et Tu, Brute?: Betrayed his True Companions to get out of Satellite.
- Evil Laugh: In Episode 76 after knocking out Syd, the leader of a D-Wheel theft ring, and before beating up the entire gang single-handedly.
- Expy: Of the original series' Seto Kaiba, as most YGO franchise rivals tend to be. However, Jack is a lot more over-the-top, and is rather more open about his friendship with the other protagonists after the time skip. The other major difference to the "Kaiba"-characters is that Jack has no brother.
- Face-Heel Turn: He used to be good friends with Yusei and co. but he threw it away when Godwin offered him a chance at making it out of the Satellite Sector.
- Final Boss: Of the Fortune Cup arc. And also of the anime itself, depending on how you see it.
- A Friend in Need: To Carly.
- Get a Hold of Yourself, Man!: He uses this on Yusei in Episode 43.
- Good Colors, Evil Colors: He wears white and blue. It was a subversion during the first season when he was the main antagonist, but played straight in subsequent seasons.
- Heartbroken Badass: When he finds out something bad has happened to Carly and he wasn't there to protect her from it, and then when they have to face each other as enemies.
- Heel-Face Turn: After losing to Yusei he comes to his senses and rejoins the winning team.
- Hot-Blooded: BURNING SOUL!
- Idiot Hero: Not always, but he has his moments. And they are not uncommon.
- Incendiary Exponent: When he invokes 'Burning Soul' for the first time in Episode 113, his hand catches fire.
- Jerk with a Heart of Gold: This Jerkass who treats other people like dirt cries Manly Tears after he hears Yeager's story of only eating ramen because he was so dirt poor. He even offered him boxes and boxes of it.
- Land Down Under: Has an Australian accent in the English dub.
- Large Ham: After all, the king's duel must be entertainment for all! In addition, there's only one king, and IT'S HIM!
- Ore no TUUUUUUUUUURN!
- ABSOLUTE POWER FOOOOOOOOOOOOORCE!
- Last Name Basis: He still calls Aki by her last name Izayoi, even after they become teammates.
- Latex Space Suit: His dueling outfit.
- Lonely at the Top: Revealed by Episode 25, which is titled "The Lonely King: Jack Atlas"
- Lotus-Eater Machine: Falls victim to one in Episode 58, but snaps out it due to Carly's glasses.
- Made of Iron: Takes several D-Wheel spills that should have broken his neck in half. Two of those instances do land him in the hospital, though.
- Mirror Match: When he faces an impostor who has a replica of his Deck (Red Demon's Dragon included).
- Monowheel Mayhem: His D-Wheel, the Wheel of Fortune (Phoenix Whirlwind in the dub).
- No Indoor Voice: Maybe speaking very, very loudly is a requirement to be a king? During Jack's first duel with Yusei, Yaeger somewhat justifies his hamminess and loud speaking voice as an actual strategy to pressure his opponents psychologically. Still doesn't explain why he talks like that when not dueling, though...
- Offscreen Moment of Awesome: Near the end of the anime, he defeats Kiryu, Bommer, and Sherry offscreen. All of these opponents, especially Sherry (who dueled Aki and Crow simultaneously), are extremely skilled duelists who gave his friends very tough duels, just to show that he Took Many Levels in Badass.
- One Head Taller: Jack's already one of the tallest characters in the show, but he's practically a giant compared to Carly. Most noticable in these◊ pictures◊.
- Red Eyes, Take Warning: When he uses his 'Burning Soul' powers and robs the strongest Earthbound God of its power, melding it with Red Demons' Dragon to create Scar-Red Nova Dragon.
- Red Herring Twist: The preview for Episode 58 made it seem like Jack was going to become a Dark Signer, but it was actually a case of Carly's Lotus-Eater Machine.
- Red Oni, Blue Oni: He's one of each.
- Red: To Yusei's blue.
- Blue: To Crow's red.
- The Rival: To Yusei.
- Save the Villain: He saves Nicolas from an explosion that would kill both of them, because even a guy like him doesn't deserve to die.
- Scannable Man: Averted, as he's the only member of Team Satisfaction◊ not to have a Criminal Mark.
- Screw Destiny: Lampshaded by his card, Change Destiny.
- Senseless Sacrifice: During the duel against Team Taiyou, Jack uses a Taking You with Me move to annihilate all of Jinbei's Life Points to give the team a 2-to-1 advantage, but Jinbei saves himself with Gift of the Mystical Elf to keep in the game.
- Serious Business: Besides the obvious dueling, don't get between Jack and his cup ramen.
- Technician vs. Performer: Appears to be the performer, but he rarely deviates from tried-and-true methods and he lacks Yusei's creativity, making Jack the technician.
- Together in Death: Attempted. When he was forced to defeat a possessed Carly during their Dark Duel where the loser perishes, he intended to use "Shockwave" to end the Duel in a tie so she wouldn't go down alone. She realized this, however, and quickly triggered "Earthbound Release" to ensure that only she died.
- Took a Level in Badass: Taking only two episodes to turn the Crimson Devil into his new ace card counts.
- Trademark Favorite Food: Blue-Eyes Mountain (coffee) and cup ramen.
- Tragic Keepsake: After she dies (and, unknown to him, becomes a Dark Signer), he carries around Carly's glasses until she's revived.
- Unwanted Harem: Has Carly, Mikage and Stephanie chasing after him like lovesick puppies after the Dark Signers arc.
- Unexplained Accent: Dub only. It's an Australian accent.
- Vitriolic Best Buds: With Crow.
- Would Hit a Girl: He has no problem dueling Carly. Also, he literally hit Barbara, who definitely deserved it.
Aki Izayoi (Akiza Izinski)
Voiced by: Ayumi Kinoshita (Japanese), Bella Hudson (English)A Signer bearing the Dragon's Foreclaw and incredible psychic powers, which enable her to manifest her cards in reality. In the past, her uncontrolled powers caused people to fear and reject her, leading to her becoming isolated from the rest of humanity. She initially hated her "wretched mark", believing it to be the cause of her powers and her suffering. When Yusei first met her she was extremely unstable and violent, having developed a destructive split-personality, and was being manipulated by Divine, who intended to abuse her power. However, through Yusei's efforts, she gradually began to open her heart to others again, reconciled with her parents who regretted rejecting her, and learned to control her psychic powers.In the W.R.G.P. arc Aki re-enrolls in the local Duel Academia, quickly rising to become the best student in her year. She uses her Psychic powers several times over to save herself and others from harm. She learns how to ride a D-Wheel, becoming part of Team 5D's pit crew and also serving as a benchwarmer, or substitute, for the team. Staying true to this role, Aki briefly substitutes for Crow when the latter crashes and is injury-stricken. She crashes herself on her D-Wheel and temporarily goes into a coma courtesy of Team Catastrophe. She gets better, although she appears to have lost her Psychic powers. She later comes to peace with this, saying she no longer needs them, but her powers re-manifest to save herself, Crow, and Sherry from harm, causing her to discover that she can use them to heal. At the end of the series, Aki leaves Japan to study and become a doctor in Germany.
- Action Girl: She's one of, if not the, most active female duelists.
- Dark Action Girl: As the Black Rose Witch.
- Ax-Crazy: While in her Black Rose Witch persona.
- Biker Babe: As of Episode 75 onwards.
- Bad Powers, Good People: Post Heel-Face Turn.
- Brainwashed and Crazy: During her second duel with Misty, Divine hypnotizes her with a code word and unleashes her sealed Psycho Power. It is explicitly mentioned that he is using mind-control on her, and it's hard to tell which one is crazier; Aki, or Misty. Although it comes to Aki's favor, as Aki was suffering a Heroic BSOD after learning that "she" killed Toby, and the mind-control helped her to continue the duel.
- Brought Down to Normal: She lost her powers while being attacked by Hidden Knight - Hook. The exact reason why wasn't explained, and it was eventually subverted when she got them back.
- Character Development: She makes peace with her two primary sources of suffering in her life and mellows out, although there is much debate about how well this was handled.
- Cool Big Sis: Rua refers to her as 'Big Sis Aki' (Aki-nee-chan).
- Dark Magical Girl: When she first appeared.
- Defeat Means Friendship: Although it did take two defeats and some of Yusei's Battle Therapy.
- Defrosting Ice Queen: Gradually, after meeting Yusei in the Fortune Cup.
- Demoted to Extra: Aki was initially the third-billed character of the series behind Yusei and Jack, appearing as such in the opening and ending and being almost as important as them in the first season's plot. Come Season 2, however, and Crow has become the third hero, with Aki spending much of her time pre-occupied with school and/or convenient plot injuries. As a result her character arc for the season is only glossed over, and once Team Unicorn is defeated she's pretty much forgotten entirely until she and Crow duel Sherry.
- Expy: Of Kallen from Code Geass.
- Fingerless Gloves: Part of her usual attire.
- A Friend in Need: Yusei considers her one of these when he first helps her.
- Heel-Face Turn: Starts out as a villain due to being manipulated by Divine, but joins the winning team after losing to Yusei.
- Hospital Hottie: What she becomes after leaving Neo Domino City.
- I Just Want to Be Normal: She does eventually come to accept and control her powers, using them for good. She appears to actually lose her powers, but later gets them back, and is revealed to be able to heal with them.
- Kill It with Fire: Black Rose Dragon. Its attack is named "Black Rose Flare."
- Lady of Black Magic: Elegant, reserved, and aloof, and has powerful Psychic Powers that she used to make her cards' attacks real (in the form of vines and fire) before her Heel-Face Turn.
- Latex Space Suit: Her riding outfit is rather form-fitting, as is pretty much mandatory for female characters.
- Letting Her Hair Down: Her Power Limiter is also her hairband, so when she went all out in the first season her bangs fell over to partially cover her face.
- Luminescent Blush: When Sherry winks at her.
- Mind-Control Eyes: When mind-controlled by Divine during her rematch with Misty.
- Ms. Fanservice: She's one of the most buxom characters in the franchise, wears stockings with garters, and wears outfits that show off her body.
- Of Corsets Sexy: This just helped accentuate the above.
- Parental Abandonment: After her powers awakened, Aki's parents couldn't accept her anymore. It takes a while, but they eventually make up.
- Perpetual Frowner: At first.
- Power Incontinence: Like many Psychic duelists she wasn't able to turn her manifestation power off, until her 2nd Duel with Yusei when her father was in danger.
- Power Limiter: Aki's hairband supposedly acts as a restraint for her powers. It's not known whether it is a Magic Feather or not.
- Psychic Powers: Can manifest her cards in reality.
- Psychotic Smirk: A few times during her first duel with Yusei. Her second duel with Misty while mind-controlled might also count.
- Redemption Demotion: One of the foremost examples in the franchise - she goes from easily toying with opponents and nearly defeating Yusei to getting crushed in just two turns by Andore. Her strategies also become considerably less complex. To cap it off, she loses her powers for most of the last third without much explanation.
- Sadist: What she pretends to be as the Black Rose Witch. Yusei soon realizes that her fun of inflicting pain is fake.
- Something About a Rose: Roses are a major part of both her and her deck's motif.
- Split Personality: She developed one of these when she couldn't handle the guilt of hurting people anymore.
- Tentacle Rope: A power of her 'Rose Tentacles' monster card. Used gratuitously during her first duel with Yusei.
- Took a Level in Kindness: Post-Heel-Face Turn.
- Whip It Good: Another part of her deck. A particular example is Black Rose Dragon when it's equipped with Thorn of Hatred/Thorn of Malice. Or her other monster Rose Tentacles.
- White Mask of Doom: She wore one of these as the Black Rose Witch. It was broken after her first duel with Yusei.
- Woobie, Destroyer of Worlds: For Episodes 40 and 41. After watching her friend and mentor Divine plunge to his horrifying death while the only place she'd ever really felt at home collapsed in flames around her, she fell into a coma. She then relived every single horrible moment of her life all at once, before waking up to the face of Yusei, who she already felt conflicted about, and her parents, of all people. Destroying the world from there is Disproportionate Retribution, yes, but the poor girl was suffering quite badly.
- You Go Girl: Season 3. Episode 75 in particular, where she is discriminated against for being an aspiring female D-Wheeler.
- Zettai Ryouiki: Grade-B with her skirt and thick high stockings. Actually moves up to Grade-A in dub due to the length of her skirt being longer.
Rua and Ruka (Leo and Luna)
Voiced by: Ai Horanai (Rua) and Yuka Terasaki (Ruka) (Japanese), Cassandra Lee (episodes 11-64), Eileen Stevens (episodes 65-123) (English)Two twins hailing from the Tops, an especially luxurious area of Neo Domino City. They gave Yusei shelter after he recovered his D-Wheel from Security, and since then they have supported him in every way they can. They were often alone since their parents were usually at work, educated via the Internet and spending most of their time indoors.Rua is the lively and blundering older twin. He is generally overconfident (though this changes slightly after an incident at the Arcadia Movement) and is prone to crying when he loses. Ruka is the more calm and collected of the two. She is a Signer, bearing the Rear Claw Birthmark. She has had the ability to speak to spirits since an incident at the age of 3, where she fell into a coma and her mind lived in the Spirit Realm for a month. This power peaks when she duels, but it also tires her out.Ruka has a tendency to point out the flaws in her brother's plans, which gets on his nerves, but despite this they both deeply care for one another - Rua was always by her side while she was comatose, and gave himself the task of protecting her, even going so far as to face a Dark Signer so she didn't have to get hurt. It's through this Dark Signer that Ruka finally receives her Signer dragon, Ancient Fairy Dragon.In the W.R.G.P. arc Rua and Ruka are more social, spending more time outdoors and attending the local Duel Academia. Both twins learn to ride the D-Boards, the skateboard equivalent to the D-Wheel. The twins became part of Team 5D's pit crew, mostly staying by the sidelines. They later go up upon the Ark Cradle, dueling Aporia with Jack. Despite his best efforts every action Rua takes is thrown back up in his face, hurting Ruka and Jack in the process as Aporia attempts to visit upon him his own despair. Rua is briefly killed by Aporia, but manages to be revived with the help of Ancient Fairy Dragon and the Crimson Dragon. It's then that he's given a new birthmark bonded to the Rear claw, the "Heart" of the Crimson Dragon. Rua also receives a Signer Dragon, "Life Stream Dragon", which is the true form of Rua's Power Tool Dragon.At the end of the series, Rua and Ruka leave Neo Domino City to live with their parents. Eight years later Rua is working his way up to be Riding Duel Champion, and Ruka attends a university in London.
- Action Girl: Though she doesn't really get any spotlight duels (and she's gotten fewer duels than the others), Ruka has only lost a single duel, and that to one of Yliaster.
- Annoying Older Twin Sibling: Rua to Ruka. Much moreso in the 4kids dub.
- Ascended Fanboy: Rua was completely burg-a-durg over Jack for a long time.
- Awesome but Impractical: In the Fortune Cup arc, it was noted that this was Rua's Fatal Flaw in terms of strategy; he devotes all his resources to big combos and leaves himself with no backup plan. A key example is his Duel with Yusei, where he assumed that his two Deformer Magnens were an unbreakable combo and Yusei would just let him burn down all his Life Points with Chakkan's effect.
- Ax-Crazy: In the manga, very much so. The kicker - Ruka is far worse than Rua.
- Big Brother Instinct: Rua may be silly, but he is protective of Ruka.
- Brainwashed and Crazy: Rua (and possibly Ruka) is influenced by a Card of Darkness in the manga.
- Break the Cutie: Aporia towards Rua during their battle in the Ark Cradle.
- Brother-Sister Team: They finally get to be one of these in Episode 50. And later when they duel Lucciano, and then Aporia.
- Chick Magnet/Dude Magnet: Both of them after the second post-time skip.
- Chronic Hero Syndrome: Rua. Wants to protect his sister at all costs, looks after an unconscious Yusei even though he may have been a dangerous criminal, helps Team Taiyou even after they insist they don't need it...
- Creepy Child:
- For those Mind Rape moments when Ruka is skirted off to Narnia.
- They both count in the manga, especially Rua while they're dueling Yusei.
- Crouching Moron, Hidden Badass: Whenever Rua's Berserk Button of seeing his sister endangered comes up, his dueling competence suddenly spikes and he proceeds to begin dueling effectively. Jack even lampshades how terrifying it is.
- Rua is even brought up to Signer status by the Crimson Dragon because of his refusal to give in to despair, and his Heroic Sacrifice.
- Then there was the utter hell he goes through to get back his sister's Ancient Fairy Dragon, even if it means taking a full blast from a Machine Emperor because of it.
- Disguised in Drag: Rua impersonates Ruka to take part in the Fortune Cup.
- Foolish Sibling, Responsible Sibling: Rua is hot-blooded, Ruka is sensible.
- Green-Eyed Monster: Rua becomes really jealous when Lucciano, the New Transfer Student, shows up. The irony is, Lucciano is literally a green-eyed monster (minus the envy partnote ).
- Half-Identical Twins: Rua and Ruka are twins, their only physical differences being their genders and their hairstyles.
- Hero-Worshipper: Rua, for Jack and Yusei.
- Heroic Second Wind: Rua, during the battle with Aporia
- In the Hood: Ruka in the manga.
- Mind-Control Eyes: In the manga.
- Dull Eyes of Unhappiness: In Ride 37, this is combined with the above for Rua.
- Mouthy Kid: Rua.
- My Sister Is Off-Limits!: How Rua reacts to Lucciano, but it's justified since Lucciano really does has an evil scheme in mind.
- New Powers as the Plot Demands: Rua becoming the Sixth Signer.
- Plot Armour:
- Despite the fact that they lose their duel with Lucciano, they survive his killing attempts thanks to supernatural intervention; Rua is saved by the Crimson Dragon, and Ruka is saved by her Duel Monsters' Spirits.
- And then there's the moment when Rua is revived by the power of the Signer Dragon.
- Polar Opposite Twins: Ruka is down to earth and very logical, and Rua is... well. "SHA-KIN!"
- Reading the Stage Directions Out Loud: Rua/Leo (only in the American version).
- Sixth Ranger: Before and after Rua became a Signer.
- Spell My Name with an "S": Lua? Luka? Luca? Not helped by the anime itself flip-flopping on the issue, or the dubs altering the names.
- Stellar Names: Dub only.
- Tagalong Kid: Both of the, though Rua moreso. He even lampshades it in the Dark Signer arc, where he insists on being left behind because he wouldn't be much use even if he did go.
- They Are All Grown Up: After the third timeskip.
- This Is Unforgivable!: Done by Ruka, directed at Demak, who had been corrupting the Spirit Realm and had hurt Rua during the course of their Dark Duel.
- Took a Level in Badass: Rua in Episode 142. Two words: Sixth Signer. Even moreso in the manga, since they go from Tagalong Kids to Player Killers hired by Godwin.
- Transforming Mecha: Rua's decktype, Deformers/Morphtronics, are household items (Cell Phone, Lighter/USB Drive, Radio, etc.) that transform into humanoid robots.
- Trapped in Another World: Happened to Rua when she was three years old; her spirit was summoned to the world of the Duel Monsters Spirits, leaving her body in a coma for a month. Happens again when she duels Professor Frank, and for a third time before she duels Demak.
- Twin Switch: Ruka gets invited to the Fortune Cup, but Rua (briefly) takes her place. They eventually get found out.
Voiced by: Shintaro Asanuma (Japanese), Christopher C. Adams (episodes 30-93), Tom Wayland (episodes 94-123) (English)A childhood friend of Yusei and Jack and a former member of Team Satisfaction, who takes care of a group of children and steals in order to provide for them. Orphaned when his parents were killed during the Zero Reverse, he wandered Satellite alone for a long time, never receiving any care or a formal education. However, that all changed after discovering some cards in a dump - from those he gained knowledge and skills, as well as friends. Reckless and daring, he will rise to any challenge. He is a formidable duelist and rides a Custom D-Wheel, Black Bird, with various modifications (including wings inspired by the legend of the Daedalus Bridge, and an anti-theft shocker). The Black Bird is a memento of Robert Pearson, a Blackwing Duelist who took care of orphans and motivated Crow during his crisis with Team Satisfaction.Despite not being a Signer he helps against the Dark Signers, defeating Bommer and (along with Yusei and Jack) Rex Godwin. During the climax of the Dark Signer Arc he inherits Yusei's Dragon Tail, becoming a new Signer whilst Yusei gains the Dragon Head.Together with his friends he participates as Team 5D's in the W.R.P.G, where he serves as the second wheeler.
- Ascended Extra: Crow was not intended to be a main character at all, but due to Executive Meddling he has ended up taking the spot of the fifth Signer, which was intended to be Rua's, and Aki's role of the Power Trio.
- Badass Normal: He defeats Dark Signer Bommer and helps to beat Godwin, both despite not being a Signer at the time.
- Empowered Badass Normal: He becomes a Signer during Godwin's defeat. Although he's still the only Signer without special powersnote .
- Big Brother Mentor: He takes care of a lot of orphans.
- Big Eater: As shown at the beginning of Episode 80.
- The Big Guy: He gets promoted from The Sixth Ranger after officially becoming a Signer.
- Broken Pedestal: After learning who the man from the legend of the Daedalus Bridge was.
- Butt Monkey: Becomes this in season 3.
- Cool Bike: His Black Bird has wings and limited rocket-powered flight capabilities.
- Dark Is Not Evil: His Blackwings, rather than being evil monsters, are heroic figures for the children that Crow cares for.
- Genre Savvy: Crow watched Yusei's duel with Bommer, which is how Crow is able to beat the latter despite being a latecomer.
- Hot-Blooded: Not as much as Jack, but still pretty much.
- I Let You Win:
- Despite having a face-down Mirror Force on the field, he lets Leo (Zora's son) win after the latter gathered his courage to prove himself as a person, which was Crow's intention.
- He tries it again during his second duel with Jaeger, as he sees Jaeger family cheering up for him. However, Jaeger sees through Crow's apparent misplay and decides to lose the duel to face Ylister instead of running away.
- Irony: Crow, of all people, becomes a cop after the second timeskip. Even he is surprised at himself.
- It's All My Fault: When Ushio comes to request their help in taking down Ghost, Crow turns him down. Because of this Ushio takes on Ghost himself and is seriously injured. Crow is quite upset when he finds out.
- It's Personal: Pretty much the reason why he wants to defeat the Dark Signers after they made the orphans vanish. And later to Team Catastrophe after they made him, Andore, Jean, and Aki crash with their Hidden Knight — Hook.
- Just Like Robin Hood: He steals in order to provide for a group of children he takes care of.
- Large Ham: Almost as much as Jack.
- Lovable Rogue: He used to steal decks from Security to give them as presents to orphans. He's also a nice guy and wasn't anything like a brutal thug.
- Mark of Shame: His criminal marks.
- Mirror Match: In the manga Crow duels against a Dark Crow who uses the same deck as him. The only difference is Dark Crow uses a duel dragon, which Crow doesn't have.
- Papa Wolf: For the orphans he takes care of.
- Parental Substitute: Again, for the orphans.
- Red Oni, Blue Oni: The red to Yusei and Jack's blue.
- Scannable Man: He's notable for having criminal marks all over his face, implying multiple arrests.
- Sixth Ranger: He doesn't become a Signer until after the Dark Signers are defeated.
- Smarter Than You Look: He's a lot smarter than he lets on, and he's a good strategist.
- Take Care of the Kids: In his Back Story.
- Vitriolic Best Buds: With Jack.
- You Killed My Father: In Episode 94-95 when he learns that Bolger was Robert Pearson's murderer, who was Crow's sort-of father figure.
Bruno/"Dark Glass" (Vizor)/Antinomy/Johnny
Voiced by: Hiroki Tanaka (Japanese), Jason Griffith (English)Antinomy was one of the last four humans from Z-One's time. At the time he met Z-One he was a glorious D-Wheeler named Johnny, and they became friends after Z-One saved his life from the Machine Emperors. After the original Antinomy died of old age, Z-One sent an android clone of him to the past to overlook Yusei and make him stronger. Without introducing himself, he challenged Yusei to a duel to teach him a way to defeat the Machine Emperors: Accel Synchro. However, Antinomy gets in an accident while being interrogated by Placido and he loses his memories. The only things he remembers upon waking up is his knowledge about dueling and D-Wheels, and his name being "Bruno".Bruno is found by Ushio and Mikage, who ask Yusei, Jack, and Crow to take care of him. When Yusei realizes his talents as a mechanic, they gladly invite him to their home and become friends. Bruno becomes a full-fledged member of Team 5D's as their mechanic, but he also slowly regains some of his memories and develops a split personality. While Bruno is the friendly mechanic, his unnamed "Dark Glass" persona is almost the same D-Wheeler as Antinomy. Only remembering that he has to protect Yusei, "Dark Glass" supports Yusei at several occasions and helps him in stopping the Ark Cradle, during which he recovers his full memories again.After remembering his role in Z-One's plan, Antinomy challenges Yusei to a duel of death. But it turns out that Antinomy — who had come to trust 5D's over Z-One — only dueled with Yusei so that he could teach him the Delta Accel Synchro, in the hopes that Yusei would surpass it and stop Z-One. In his final moment, Antinomy/Bruno sacrifices his life to save Yusei from death.
- Alliterative Name: Some of the dubbed video games give his full name as Bruno Borelli.
- Amnesiac Dissonance: After gaining all of his memories back, he trusts Yusei and Team 5D's more than Z-One's plan. However, since he knows that Yusei's current state isn't enough to defeat Z-One, he challenges Yusei to a duel of death and teaches him Delta Accel Synchro in hope that Yusei would surpass it.
- Amnesiac Resonance: Bruno's good with technology and has a desire to protect Yusei, but doesn't know why either of these apply to him.
- Amnesiacs Are Innocent: Antimony is stoic and pragmatic, and is one of the players in Z-One's plan to destroy the city. Bruno, on the other hand, is a meek but kind-hearted guy who quickly befriends Team 5D's.
- Arson, Murder, and Jaywalking: When Ruka asks what 5D's means, Bruno suggests that it might stand for five words beginning with D: devil, destroy, dead hit, dark and... daisuki Bruno-chan ("(everyone) loves Bruno-chan"). Jack uses tsukkomi on him.
- Awesome but Impractical: His D-Wheel, which is one of the strangest designs to appear in the series. He must have a hard time keeping it balanced.
- Badass: He's pretty good considering he's the only left-handed D-Wheeler we've seen. There's also the time that Bruno curb-stomped Sherry in hand-to-hand combat.
- Badass Baritone: Dark Glass' voice is noticeably lower than Bruno's.
- Badass Biker: He's not only a good duelist, he's also an excellent rider who has mastered the speed. Before his first duel with Yusei started, he showed off his impressive riding skills that Yusei could barely keep up with. As such, Antinomy has mastered Clear Mind and Top Clear Mind. He even saves Yusei, Aki and Ruka with his slipstream.
- Big Damn Heroes: Dark Glass saves Yusei from being overrun by the Diablos army. Happens again in Episode 138, where he uses his souped-up D-Wheel to provide a slipstream for Yusei and Aki to accelerate enough to make it over the Bifrost Bridge before it collapses.
- Birds of a Feather: Bruno and Yusei quickly become friends because they both have a high know-how about technology, and are both mechanics.
- Blue Is Heroic: Both his Bruno appearance and Dark Glass appearance are very heavy on the color blue; Bruno is kind and intelligent, whereas Dark Glass is cool-headed. Bleeds into Primary-Color Champion with Bruno's regular outfit, which has a lot of yellow and red.
- Butt Monkey: Bruno gets a lot of physical abuse, especially by Jack.
- Continuity Nod: Yu-Gi-Oh! has a tradition of making the name of the protagonist and his best friend spell the word Yuujou (friendship). For the original, there's YUUgi/JOUnouchi. For GX, there's Juudai YUUki and JOHan. In 5D's, it's YUUsei and JOHnny.
- Cool Bike: His D-Wheel only has a single wheel and it's behind the machine, but he has no problem with riding it.
- Cool Shades: So cool Dark Glass is "named" after them.
- Dull Eyes of Unhappiness: Bruno has these naturally, despite being quite happy most of the time, but his eyes are the same as Dark Glass's. It is a hint to the fact that he's actually a robot.
- Easy Amnesia: Antinomy crashes into the ocean and blacks out. When he wakes up again, all his memories are gone. Possibly justified by the fact that he's a robot, so his memory loss could just be a malfunction.
- Electronic Eyes: Whenever his robotic side takes prominence.◊
- Establishing Character Moment: Bruno is introduced tinkering with a D-Wheel, so fascinated with it that he forgets the meeting he's supposed to go to and the fact that he has no idea who the owner is. He's then promptly punched out for it, since the owner was Jack.
- Expy: Bruno is basically Yusei's Johan. They even have the same hair color.
- False Friend: Bruno pretends to invoke this after he regains his memories of Antinomy, but it's merely part of his plan to act as a Stealth Mentor to Yusei.
- Gadgeteer Genius: Bruno's a very talented mechanic and knows plenty about computers, and with his help the development of the new engine system improves a lot.
- Gentle Giant: Bruno's a huge guy, clocking in at 6'6" (about as tall, or even taller than Jack). He's also a pacifist who wouldn't hurt a fly, unless it activated his involuntary self-defense mechanism.
- Gratuitous English: His Synchro Monster chants are almost entirely in English:"Regulator, open! Thruster warm-up, OK! Up-link, All Clear! Go, Synchro shoukan! Come on!"
- Go Out with a Smile: Dies with a smile after helping Yusei escape the Black Hole.
- Hero-Worshipper: Johnny was a big fan of Yusei's before the Machine Emperors invaded.
- Hoist by His Own Petard: Yusei defeats Antinomy by surpassing his own limitations, which is what Dark Glass had been teaching him to do all along. And it's also the outcome that Antinomy/Bruno had been hoping for.
- I Have Many Names: Johnny, Bruno, Dark Glass/Vizor, Antinomy, The Mysterious D-Wheeler...
- I Know You Know I Know: During his final match with Yusei.Antinomy: "This is you we're talking about. It's only natural for you to assume I've already read through it."
- Improbable Weapon User: Bruno carries tools inside his jacket. One of the screwdrivers comes in handy in Episode 81.
- Japanese Pronouns: Antinomy or "Dark Glass" uses the formal, gender neutral pronoun "watashi", like his friends Z-One, Aporia and Paradox. Bruno uses "boku", which is less formal and masculine. Antinomy sticks with "boku" after regaining his memories.
- Killed Off for Real: He's one of the few characters to die and then stay dead.
- Kindhearted Cat Lover: Crashed while saving one from being run over, which lead directly to his memory loss.
- Meaningful Name: Antinomy refers to the mutual incompatibility of two laws, reflecting his conflict at being both Yusei's and Z-One's friend.
- Mentor Occupational Hazard: He teaches Yusei the technique that will stop Z-One once and for all. Yusei then beats him in the duel, and he dies.
- Mr. Fixit: Like Yusei, he's an exceptional mechanic, and is able to develop a new engine with him for the WRGP.
- Mysterious Protector: As Dark Glass. He was assigned by Z-One to look after Yusei and help him become stronger.
- No Name Given: "Dark Glass" is only a nickname that's displayed on the duel scoreboard for the audience's benefit. In the show itself he's credited as "The Mysterious D-Wheeler", which is then later changed to Bruno. The dub uses Only Known by Their Nickname instead, as he told Yusei to call him "Vizor".
- Non-Action Guy: Unlike the others Bruno doesn't appear to be a duelist, despite his knowledge of the game mechanics. He's also not very assertive and claims to detest violence, so naturally he's been on the receiving end of physical abuse more than once. At least until he gets Glowing Eyes of Doom.
- Of course it's then subverted when he turns out to be "Dark Glass", and it's Bruno's own personality who duels Yusei in the Ark Cradle arc.
- Opaque Lenses: Apparently only the viewers can see Dark Glass' eyes behind his shades, but his opaque lenses are enough to convince people that he's not Bruno.
- Paper-Thin Disguise: There are noticeable similarities between Bruno and Dark Glass.
- Really Dead Montage: While trapped in the black hole, he reminisces over all the happy times he had with Team 5D's. And then he bites it.
- Red Eyes, Take Warning: When Sherry tries to tazer him, his eyes suddenly glow red as his body goes into its super-powered mode.
- Ridiculously Human Robot: Turns out he's a robotic duplicate of one of the last people left After the End, which Z-One made to help prevent the Bad Future. He looks human, and has many human functions (breathing, sleeping, eating, etc.)
- Rule of Cool: His D-Wheel's design is a monowheel talon that would be very hard to balance on. But who cares?
- Shonen Hair: While not as bad as the likes of Crow, Dark Glass/Antinomy has hair that sticks straight up.
- Shout-Out: To Kamen Rider.
- A Sinister Clue: His left-handiness hints that he is an associate of Z-One.
- Sixth Ranger: He takes Crow's place as this once Crow has become a Signer.
- Sixth Ranger Traitor: Subverted. He was actually working for the villains all along (even if he himself didn't realise it) but he decides that he trusts Team 5D's more and thus helps their cause instead.
- The Southpaw: He's left-handed like the other characters from the future, which doubles as A Sinister Clue, hinting that he's an associate of Z-One. In Bruno's introductory episodes there are several shots that focus on his handiness, which hint towards him being the Dark Glass who appeared a few episodes before.
- Split Personality: Bruno and Dark Glass are different personalities, and he apparently doesn't know about his other personality until he gets his memories back. As Antinomy, Bruno decides to act as a Stealth Mentor to Yusei and pretends to be a villain.
- Interestingly, Dark Glass seems to be based off of Antinomy's original personality. But after he gets his memories back, Antinomy's personality becomes a mix of Bruno and Dark Glass, with Bruno being the core of his personality while his dueling attitude is from Dark Glass or the original Antinomy.
- Stealth Mentor: He teaches Yusei Delta Accel Synchro under the guise of being on Z-ONE's side.
- Sunglasses at Night: Dark Glass wears his shades even when he's dueling at night-time.
- Taking the Bullet: For his own Accel Synchro Monster, in order to not spill all the secrets of Accel Synchro at once.
- Thanatos Gambit: He fully intended for Yusei to be the winner of their life-or-death duel, and used the time to teach Yusei a new type of Accel Synchro.
- That Man Is Dead: He insists on being called Antinomy during his final duel. Which turns out to be a bluff, as his Bruno personality is still completely intact.
- Theme Naming:
- Like Aporia and Paradox, Antinomy's name refers to a logical fallacy.
- All of Antinomy's known monster cards (save for Buster Blaster) are called "Tech Genus [Monster Name]".
- Transformation Sequence: After he reveals himself to actually be Dark Glass, he does a futuristic one of these.
- Walking Spoiler: The reveal that Bruno is not only Dark Glass, but also Antinomy is a very big twist.
- You Gotta Have Blue Hair: He has an electric blue.
Voiced by: Mika Itou (Japanese), Erica Schroeder (English)A young boy who idolizes Yusei.
- Barcode Tattoo: The first one shown.
- Expy: Of Mokuba.
- Heroic Sacrifice: During Yusei's first battle with Rudger, when things begin to go pear-shaped for the Dark Signer, he switches places with Rally. Rather than let Yusei be killed, Rally takes out Uru and his own life points to ensure that Yusei can continue.
- She's a Man in Japan: The Latin American dub switched his gender.
Voiced by: Hidenobu Kiuchi (Japanese), Tom Wayland (English)A friend of Jin Himuro and a "Jack of all Trades", who helped Yusei reclaim his Deck and D-Wheel from Security after he was freed from the Detention Center. He was once a Tag Riding Champion, but an accident led to his partner Yuji being severely injured. His only memento of his friend is their burnt "Machiner's Sniper" card, which Saiga initially believed was sent to him out of spite. However, Yusei convinces him otherwise. He later sneaks into Satellite to check up on Yusei's friends. After Neo Domino and Satellite are connected, he stays in the Satellite area rather than heading back to his old home.
- Cynical Mentor: Teaches Yusei about Neo Domino, but seems distasteful of everything there.
- Grumpy Bear: Thanks to his friend's injury he became disillusioned with dueling.
- Nice Hat: Sports one when he sneaks into Satellite.
- Noble Fugitive: He does have a good heart, even when being jerked around by Security.
- Perma Stubble: Check the image.
Voiced by: Kimiko Saito (Japanese), Veronica Taylor (English)Yusei's foster mother who runs an orphanage in Satellite, and is regarded as a parental figure by the abandoned children there. She took care of Yusei after he was injured during his first duel with Kiryu, and later encouraged him to go to help Aki. He was reluctant to do so as it probably meant fighting a friend again and the duel with Kiryu had left him with fear and doubt, but Martha knew that this was necessary to open his heart up again. She also played a major role in Ushio's Heel-Face Turn.
- Apron Matron: She can even order around Ushio.
- Meddling Parents: Despite being a...
- Parental Substitute: For Jack, Crow and Yusei, as well as all the other orphans she cares for.
- Grumpy Old Man: Tetsuzo.
- The Hyena: Uryu's right-hand man, Shizaki.
- No Name Given: The two that hang out with Uryu aren't named in the anime itself. Instead, they're given names in the games and in Tag Force 4, where one of them shares Uryu's English name.
- Posthumous Character: Robert Pearson.
- You Gotta Have Blue Hair: Uryu.
Jin Himuro (Bolt Tanner)
- Attack! Attack! Attack!: Although his deck hasn't been seen much, it seemingly revolves around rapidly crushing his opponents with high-attack, easy-to-summon monsters.
- Defeat Means Friendship: After he loses he becomes Yusei's friend.
- Mr. Exposition: He's the primary commentator on Team 5D's early duels. He's later replaced by the WRGP announcer.
- Worthy Opponent: He recognizes Yusei as a skilled duelist after seeing his first turn, and he does not let his guard down for the entire duel.
Yanagi Tenzen (Tenzen Yanagi)
Voiced by: Bunmei Tobayama (Japanese), Marc Thompson (English)An eccentric and enthusiastic old man who befriends Yusei on the way to the Detention Center after seeing the Crimson Dragon's appearance. Having traveled extensively, he has some knowledge concerning ancient treasures and the legend of the People of the Stars.
- Badass Grandpa: He's a former explorer and he seems to be afraid of absolutely nothing.
- Cool Old Guy: He's overwhelmingly cheerful and pretty sharp, and he stands by Yusei no matter what.
- Fanboy: Of the Signers in general, and Yusei especially.
- I Just Want to Be Special: He really does want to be a good Duelist, and he's very proud of his Hidden Treasure Deck, but he's long on ambition and short on talent.
- Lethal Joke Deck: His monsters all have effects that deal damage to their controller. The deck however comes with Spell cards to redirect the damage, which Yusei uses to good effect.
- Mr. Exposition: Teaches Yusei about the Signers.
- Smooch of Victory: He tries to give one to Yusei early on.
- Too Dumb to Live: When it comes to playing the game. He doesn't even read the effects of his cards before playing them, and does not really understand the concept of Synchros.
Master of Ceremonies
Voiced by: Bernard Ackah (Japanese), Sean Schemmel (English)
- Anime Hair: His truly colossal pompadour.
- Catch Phrase: "EVERYBODY LISTEN!"
- Combat Commentator: This is his job. He even comments Yusei's duel with Z-One, so people will concentrate more on evacuating.
- Crouching Moron, Hidden Badass: The MC can be played against in some of the videogames, and he's usually a pretty tricky opponent... in fact, he's a lot more dangerous than plenty of the people he commentates on, particularly in Stardust Accelerator.
- Determinator: Even when the city is about to be destroyed and his chances of survival are slim, he will continue to commentate.
- Gratuitous English: His catchphrase "EVERYBODY LISTEN!!!".
- Large Ham: Part and parcel of the job, really.
- Mr. Exposition: He often explains the rules or some card effects.
Hideo and Setsuko Izayoi (Mr. and Mrs. Izinski)
Voiced by Tetsu Inada (Hideo) and Akira Nakagawa (Setsuko) (Japanese), Marc Thompson (Hideo) and Priscilla Everett (Setsuko) (English)The parents of Aki Izayoi. After an incident when she was young triggered her psychic power, they didn't know how to accept her anymore, eventually leading to her running away from home. After Aki was left in a coma after the attack on the Arcadia Movement, they visited her in hospital, blaming themselves for what had happened. With Yusei's help, they were able to reconcile with their daughter.
- Parental Abandonment: They come to regret this.
- Strong Family Resemblance: Downplayed, but you can see that Aki got her red hair from her mother.
- When You Coming Home, Dad?: Because of his job as a politician, Hideo couldn't spend enough time with Aki, and she grew to hate his job. A call from his job while they're having a duel eventually triggers Aki's Psycho Power.
Voiced by: Daisuke Hosomi (Japanese), Wayne Grayson (English)Yusei's father and the lead developer of Old Momentum. Rex and Rudger Godwin were his assistants. He had wanted to stop the project after realising the risks involved, but ended up being replaced by Rudger. He managed to reclaim 3 of the cards needed to seal Old Momentum's Safety Controllers and entrusted them to Rex Godwin. He was killed in the Zero Reverse shortly afterwards, but was able to ensure his son's survival beforehand.
- Get a Hold of Yourself, Man!: Delivered to Yusei when he intervenes during the battle with Z-One.
- Ignored Expert: He had wanted to stop the project after realising the risks involved, but ended up being replaced by Rudger.
- Improbable Hairstyle: One of the reasons for his son's hair.
- My God, What Have I Done?: The Momentum project.
- Peek-a-Bangs: The main difference to his son in their appearance.
- Posthumous Character: He died before the series started.
- Strong Family Resemblance: His son looks almost identical to him. Still, Crow does not recognize him as Yusei's father when he sees the Fudos' family photo, despite its obviousness.
Voiced by: Lyrian (Japanese), Sarah Natochenny (English)A shy cafe waitress who has a crush on Jack, and is another rival for Carly and Mikage.
- All There in the Manual: Her name was never shown or said on-screen until Episode 137, but was revealed earlier in the wiki.
- Cannot Spit It Out: To Jack.
- Clingy Jealous Girl: Over Jack, thanks to her rivalry with Carly and Mikage.
- Muggle: She couldn't see the Hidden Knight - Hook that the heroes could. She is apparently not a duelist, either.
- Shrinking Violet: She is shyer than her two rivals, who already are shy to begin with (Mikage not so much, but Carly is a shy girl).
- When All You Have Is a Hammer: She got past a security guard with a coupon for her cafe.
- Apron Matron: Zora (Yusei, Jack, and Crow's landlady in the third arc).
Jill De Lancebeaux (Gill Randsborg)
- Badass Beard: Subverted. He and his beard are not badass at all.
- Bullying a Dragon: He constantly insults Aki for being a witch, but unlike Kodo Kinomiya he never pushes her Berserk Button.
- Knight in Shining Armor: He wears golden plate armour and uses LV Monsters that are knights.
- Lord Error-Prone: He gets played like a fiddle by Yliaster, and Aki doesn't even break a sweat while crushing him.
- Luckily My Shield Will Protect Me: His Duel Disk has the design of a shield. It does not help that much.
- Oh Crap!: Shortly before Black Rose Dragon finishes him.
- Wouldn't Hit a Girl: He refuses to Duel Aki until he realizes she's a psychic.
- Ye Olde Butcherede Englishe: In the dub.
Shira the Duelist Reaper
Voiced by: Suzune Okabe (Japanese), Jason Griffith (English)A duelist hired by Godwin to duel Yusei and to awaken his Signer powers. However, before his match, Mukuro Enjo knocks him out and takes up his place instead.
- Black Cloak: His appearance
- Giggling Villain: During his introduction.
- Goofy Print Underwear: As revealed when Mukuro takes his clothing.
- In the Hood: He wears a dark robe with a hood that conceals his face. This becomes handy, when Mukuro steals his clothes and takes up his place.
- Informed Ability: Pretty much everything we know about him.
- My Significance Sense Is Tingling: He notices that Mukuro is spying on him and throws a card at him without knowing his actual location. This does not stop Mukuro from knocking him out.
- Perma Stubble: Is shown to have this.
- Red Baron: Duelist Reaper.
- Shinigami: Apparently every duelist he has dueled never duels again, with people calling him the Duelist Reaper.
- The Unfought: Shira was meant to be Yusei's first opponent in the Fortune Cup, but Mukuro Enjo knocked him out, stole his clothes, and took his place.
Mukuro Enjo (Hunter Pace)
Voiced by: Naoki Yanagi (Japanese), Marc Thompson (English)The former World Champion of the Riding Dueling world until he was defeated by Jack. He constantly challenges Jack to reclaim his title, but fails every time. He eventually sneaks into the Fortune Cup, takes up the place of Shira the Duelist Reaper, and duels Yusei, but loses.
- Anime Hair: Has hair that's similar to Crow's.
- Badass Biker: Mukuro knows how to use the high speed and Speed Counters in Riding Duels. He even gets the maximum number of Speed Counters during his duel with Yusei.
- Cool Shades: He's always wearing his sunglasses.
- Crouching Moron, Hidden Badass: In both anime and manga, he finds ways to exploit the dueling format which haven't yet been repeated by others. In the anime, his Speed Accel Deck exploits the Speed World Field card and Speed Counters. In the manga, he runs a Stall Attack Deck, having figured out that he can exploit the first-to-finish-wins rule by simply attacking, as even if no damage is done his Feel will slow down his opponent.
- Dem Bones: His decks runs on Skullhead monsters.
- Expy: He is similar to Keith Howard from the original series, with both having a similar career and wearing sunglasses. However, he's more of a Jerk with a Heart of Gold
- Graceful Loser: To Yusei. Not so much to Jack, to whom he was kind of a dick.
- Jerk with a Heart of Gold: He's abrasive and aggressive, but overall is a nice guy.
- Jive Turkey: Goes with the personality.
- Large Ham: And the audience love it.
- Offscreen Moment of Awesome: In-universe. Apparently, in Z-One's original timeline, Enjo was not only a good friend of Aki and Yusei, but the three of them won the Pegasus J. Crawford Cup Trinidad Riding Duel Grand Prix.
- Playing with Fire: Burning Skull's are all fire-based, except for the ace, Supersonic Skull Flame, which is wind-based.
- The Remnant: Mukuro Enjo was once the World Champion with a long list of wins. Then Jack Atlas Atlas'd him, and since then, he's been The Jobber.
- The Worf Effect: Mukuro loses all of his on-screen Duels, but he puts up a good fight each time.
- Worthy Opponent: When Mukuro appears and steals Shira's place, Yusei still takes the challenge because Godwin found him a worthy enough match-up. And Yusei really enjoys the duel with him.
Voiced by: Toshihiko Seki (Japanese), Tom Wayland (English)A duelist hired by Godwin to duel Ruka and to awaken her Signer powers. He manages to hypnotize her and her soul travels to the world of Duel Monsters Spirits for the first time in many years. Professor Frank follows her there, where he reveals his true colors. He succeeds in awakening her power, but Ruka manages to make the duel into a draw.
- All Psychology Is Freudian: Professor Frank is a psychologist and a hypnotist, whose cards (most notably Id the Superdemonic Lord, a.k.a. Ido the Supreme Magical Force) are a Shout-Out to Freudian psychology (specifically, psychoanalysis) — especially easy seeing as he's dueling Ruka, and his calm demeanor quickly leaves him talking like a lunatic when they both enter the Spirit World. On top of that his ace monster (the aforementioned Id) is in itself an extra Shout-Out to the monster of the same name from Forbidden Planet.
- Ax-Crazy: Revealed in the second part of the double episode.
- Back from the Dead: His ace monster, Ido the Supreme Magical Force, revives itself again and again whenever it is destroyed.
- Evil Laugh: A freakishly long one in the second part of the duel. You might be familiar with his laugh if you have watched Bleach and know Aaroniero Arruruerie.
- Faux Affably Evil: You can tell from his calm, friendly voice that he cannot be trusted, especially when he repeats his words over and over again.
- Omnicidal Maniac: He wants to see the world of the Duel Monsters Spirits destroyed, for unknown reasons.
- Perpetual Smiler: He smiles for most of the time that he's dueling. Later, it turns into a Slasher Smile.
- Psycho for Hire: By Yliaster.
- Slasher Smile: When his true character is revealed, he's sporting one the whole time.
- Thousand-Yard Stare: After he comes back from the world of the Duel Monster Spirits.
Kodo Kinomiya (Commander Koda)
Voiced by: Tarusuke Shingaki (Japanese), Marc Diraison (English)A Duel Profiler who is hired by Godwin to duel Aki and to awaken her power. He has researched data of her to counter her deck and to confront her with her past. However, he suffers a lot of damage caused by her Psycho Powers and gets hospitalized when he succeeds in awakening her power.
- Awesomeness by Analysis: He thinks he's this, with his ability to analyze an opponent and exploit their weaknesses. Ultimately, he just ends up Bullying a Dragon.
- Bullying a Dragon: He confronts Aki with facts from her past several times during their duel. But when he says that her parents don't love her, he just unlocks some of Aki's sealed power.
- Clothing Damage: His clothes gets torn a lot during the duel.
- Oh Crap!: When Aki counters his strategy and unleashes her power on him.
- Screw This, I'm Outta Here!: When he realizes that he's risking his life against Aki's Psycho Power, he doesn't care for the payment anymore and just wants to finish the duel as soon as possible.
- Too Dumb to Live: Despite the fact that he realizes that Aki's Psycho Powers are dangerous and that he's risking his life dueling her, he continues the duel to defeat her as soon as possible instead of just surrendering.
- Villainous Breakdown: When Aki finishes him off with her Psycho Power.
Public Security Maintenance Bureau
Rex Godwin (Rex Goodwin)
Voiced by: Shinya Kote (Japanese), Maddie Blaustein (episodes 2-13), Pete Zarustica (episodes 14-123) (English)
I am no more than a man who dreams of the evolution of Neo Domino City and peace for the world. However, I would not hesitate to sacrifice one side... to capitalize on another for existential necessities.The director of Neo Domino's Public Security Maintenance Bureau and the leader of Yliaster. He is responsible for transforming Neo Domino into its current, hierarchical state, and for isolating Satellite (to act as the battleground for the war between the Signers and the Dark Signers, and as a decoy to protect Neo Domino). Cold, calm and calculating, he is perfectly willing to sacrifice innocent lives to achieve his goals and preserve his utopia.It is later revealed that he was a former developer in M.I.D.S. and an assistant to Yusei's father along with his older brother, Rudger. Shortly before the Zero Reverse he was entrusted with 3 of the cards necessary to operate Old Momentum's safety switches, his brother's severed arm bearing the Dragon's Head, and the mission to bring together the Signers to defeat Rudger. He is also the Legendary D-Wheeler from the legend of the Daedalus Bridge, having flown from Satellite to Neo Domino and losing his left arm in the process.Acting on his promise to his brother, he gathered the Signers and sent them to defeat his brother, while thinking of a way to break the 5000 year cycle. He eventually came to the conclusion that only a God's power could change fate, and decided to acquire the powers of both the Crimson Dragon and the King of the Underworld to become the Ultimate God and create an 'ideal' world.
- Affably Evil: At least up until he acquires Wiraqocha Rasca, after which he loses it.
- Artificial Limbs: He lost his arm when riding off the Daedalus Bridge. Coupled with the fact that he had the severed Dragon Head, it led some to believe that he was the 5th Signer.
- Badass Biker: He was the Legendary D-Wheeler.
- Big Good and Big Bad: Both in the same arc.
- Cain and Abel: An interesting variant of this trope. Despite being the younger brother, Rex is the Cain to Rudger's Abel, but not in a classic sense. Rex loves his older brother, but to end the circle of battle between the Signers and Dark Signers he tries to get the same powers Rudger once possessed. He already has Rudger's arm with the Dragon Head, then Rex lets himself get killed by his brother so that he will be revived as a Dark Signer.
- The Chessmaster: He has been playing everyone, even the Crimson Dragon and the Earthbound Gods.
- Drunk on the Dark Side: His attitude after gaining the power of both sides has heavy shades of this.
- The End of the World as We Know It: Plans on causing this, then rebuilding the world sans the Signer-Dark Signer cycle.
- Evil Is Hammy: After his ascension to godhood, his previously affable personality is replaced by a much more grandiose and bombastic one.
- Expy: He is essentially this show's version of Pegasus.
- Foreshadowing: That emblem on his suit that he showcases from his very first appearance? Totally insignificant, really.
- Gambit Roulette: You've got to have good planning skills of to play two gods in the process of becoming one.
- A God Am I: Intends to acquire the power of both the Crimson Dragon and the King of the Underworld, in order to become the Ultimate God and end the 5000 year cycle.
- Hannibal Lecture: His quote in the Dark Signer section is part of one which spans the Duel, with varying degrees of focus on each of his opponents, until Yusei finally shuts him up.
- Hidden Agenda Villain: Until the last three episodes of the Dark Signers arc.
- Hypocrite: A strange example. He claims that bonds have failed and everyone is ultimately strongest when alone, but Yusei points out in his Shut Up, Hannibal! moment that both Godwin/Goodwin brothers were ultimately trying to fight fate, and:Yusei: "Isn't that what we call a bond?"
- I Let You Win: To become a Dark Signer he has to die first, so he lets Rudger defeat him in a Duel of Darkness.
- Kick the Dog: He's the Legendary Man from Daedalus Bridge and relishes in pointing out how he failed, with the result of absolutely hammering Crow (who had viewed the Legendary Man as an idol).
- Large and In Charge: He's the president of the Public Security Maintenace Bureau, and he's more than a head taller than Jack.
- A Love to Dismember: He worships his brother's severed arm, and 62 episodes in Rex forcefully removes his prosthetic left arm in order to make his brother's arm his own, becoming a Signer in the process.
- Mayincatec: Actually averted. His deck is strictly based on Inca mythology, not touching a single aspect of Mayan or Aztec mythology.
- Mr. Exposition: Initially. Most of the plot of the first two seasons is told and explained by him.
- One Head Taller: Despite Jack already being a very tall man, he only reaches Godwin's shoulder. Mikage looks very small in comparison to him, and Jeager, who is a midget, looks even more like a midget when he's standing next to Godwin.
- Robotic Reveal: His prosthetic was revealed when he caught a spike that broke off Bommer's D-Wheel and it shredded his glove.
- Spell My Name with an "S": In the original version of the anime, his family name is spelled as "Goodwin". The Japanese pronunciation is "Gohdowin", but it's neither "Guddowin" nor "Goddowin" (for Godwin), so the double O is actually just a long O instead of a U.
- Temporary Bulk Change: Once he reveals himself as a Dark Signer.
- Together in Death: After he is defeated by Yusei, he walks into the afterlife with his brother.
- Utopia Justifies the Means: Both in his plan to create an 'ideal' world and in his isolation of Satellite to act as a battleground.
- Villainous Breakdown: After Yusei's will causes him to lose the Full Dragon's Birthmark.
- Well-Intentioned Extremist: Rather than risk an uncertain future in which the world is threatened with destruction every 5000 years, he decided to destroy the world and recreate one without the cycle of conflict between Signers and Dark Signers.
- White Gloves: Hides his prosthetic with these.
- Yin-Yang Bomb: Becomes a Signer and a Dark Signer at the same time.
Voiced by: Tetsuya Yanagihara (Japanese), Marc Thompson (English)Godwin's right-hand man and the bureau's Head of Special Investigations in the first two arcs. Effeminate, slightly sadistic, and egotistical, his arrogance quickly gives way to cowardice when his life is in danger. He leaves his post after being left to die by Placido and goes into hiding with his family. However, Yusei's group flush him out in order to find out what he knows about Yliaster. After the Three Emperors leave their post in the Bureau to compete in the WRGP finals, Jeager becomes the Bureau's director.
- Anything But That!: He doesn't care what happens to him, Jack threatening to take away all the ramen he gave him is what makes him cooperate.
- Arson, Murder, and Jaywalking: In Episode 80 he breaks into Yusei's apartment, steals the engine program that Yusei and Bruno had been working on, and, while he's at it, he eats one of Jack's cup ramen.
- Balloonacy: Can quickly inflate a balloon and float into the sky with it.
- Big Good: Post Heel-Face Turn, he's surprisingly the closest you can get from the human side.
- Compressed Vice: For Episode 80, Jeager is given a insatiable weakness for cup ramen.
- Crouching Moron, Hidden Badass: Not exactly a moron, but you wouldn't guess from his appearance that he's a talented duelist. Or that he is acrobatic and possesses the skills of a magician.
- Cute but Cacophonic: He has a very high-pitched and annoying voice.
- Evil Laugh: Hi hi hi~
- Facial Markings: His red clown make-up.
- Heel-Face Turn: Season 3.
- Large Ham: He is often overly dramatic.
- Lookalike Lovers: His wife and his son look like him!
- Monster Clown: It's even the theme of his deck.
- Ninja Log: Pulls a variation of this when Crow ties him up after mistaking him for a Dark Signer.
- Papa Wolf: He will do anything to protect his wife and son.
- Self-Made Man: He's from a poor circus family and gains a job in the bureau in order to support them.
- Screw This, I'm Outta Here!: After being used and left for dead by Placido, he disappears.
- Trademark Favorite Food: Cup ramen. This bites him back in the ass when he eats one of Jack's ramen while stealing Yusei and Bruno's new engine data, leaving fingerprints behind.
Mikage Sagiri (Mina Simington)
Voiced by: Aiko Aihashi (Japanese), Carrie Keranen (English)Godwin's meek secretary who watches over Jack. She does her best to be useful, but often unintentionally sparks her superiors' wrath. She has feelings towards Jack, and is jealous of Carly for the attention she receives. In Season 3, she is Head of Special Investigations.
- All Love Is Unrequited: She likes Jack, though he doesn't realize it or he just doesn't care.
- Cannot Spit It Out: In the first few seasons, regarding her crush on Jack.
- Clingy Jealous Girl: In her "Jack Atlas's harem member" incarnation.
- Fangirl: Of Jack.
- Ms. Exposition: Whenever something has to do with the city.
- Oblivious to Love: Doesn't realize that Ushio likes her.
- Office Lady: Works in an office and is a lady.
- Satellite Character: Doesn't have a whole lot of personality outside of liking Jack.
- Sexy Secretary: She was originally Godwin's secretary.
- Triang Relations: Mikage likes Jack, Jack is oblivious and likes Carly, while Ushio likes Mikage and also goes unnoticed.
- You Gotta Have Blue Hair: A sort of dark blue.
Tetsu Ushio (Tetsu Trudge)
Voiced by: Koi Ochiai (Japanese), Dan Green (English)A member of Security who operated within Satellite. After losing to Yusei in the first episode, he developed a grudge against him and vowed to crush him. He fought Yusei two more times, once when Yusei escaped Satellite via the pipeline between the cities (which gave him a scar on his cheek) and again when Yusei attempted to reclaim his D-Wheel from a Security Warehouse - losing both times.Later, he flew the Signers, Mikage, and Rua to Satellite on Godwin's orders. While at Martha's place he began to respect Satellite residents more after learning how one of the children, Takuya, admired Security for trying to save his father and wanted to become one someday (despite the fact that Satellite residents couldn't join Security). After Yusei's initial duel with Rudger, he became one of Yusei's allies and has accompanied his group during the fight against the Dark Signers. He has worked with Mikage on several occasions and has developed a crush on her, though he is aware of her feelings for Jack.By Season 3, he is working as Mikage's partner and has been promoted to the position of Assistant Chief of Special Investigations.(For information on the version of Ushio from the original Yu-Gi-Oh! manga, see the Original Series Yu Gi Oh Domino High School character sheet)
- Ascended Extra: He's an alternate incarnation of the same bully Yugi faced in his first Dark Game.
- Badass Biker: Is a riding officer who continues a duel without caring that he and his target are falling down a lift badass enough?
- Beware the Quiet Ones: As one of Rudger's drones he is (ironically) much less talkative, but still a rather dangerous foe with an effective strategy.
- Big Ol' Eyebrows: Check the page picture.
- Brainwashed and Crazy: When under Rudger's influence, becoming a Dark Signer Drone for a short time. As a drone he uses a Deck Destruction deck. He gets better after being defeated by Jack.
- Cannot Spit It Out: He has a longstanding affection for Mikage, but it never goes anywhere (though it's popular enough in fanon).
- Car Fu: He likes to do this on his targets.
- Character Development: Starts out as a total jerk, eventually develops into something of a Reasonable Authority Figure.
- Dark Is Not Evil: He starts using a Hellway Deck, comprised of Dark Fiends, after his Heel-Face Turn.
- Demoted to Extra: He barely shows up in the third and fourth seasons, after his Character Development was a major focus of the first two.
- Dishing Out Dirt: The vast majority of his Monsters are Earth-type, including Gate Blocker, Goyo Guardian, and Montage Dragon.
- False Start: His feelings for Mikage, again, frequently result in this.
- Good Scars, Evil Scars: A rare example of what could have been both. Ushio got his scar early on when he tried to stop Yusei's gambit to escape to Neo Domino City.
- Heel-Face Turn: He starts to turn over a new leaf during the second season, and eventually becomes a sort of honorary member of the group.
- Implacable Man: Nothing, whether it be a tidal wave of garbage, a fall down an elevator shaft, or an evil deity, can divert Ushio from his job.
- Inspector Javert: To the point that many compared the first season of 5Ds to Les Misérables, mostly on the basis of his character.
- Jerk with a Heart of Gold: He's a big jerk to Satellite citizens, but he's nice to people from the City and has a soft spot to children. Later he becomes a genuine Nice Guy.
- Jerkass Façade: When acting as an examiner in Episode 75.
- Love Hurts: He has an unrequited love for Mikage which isn't returned at all.
- Mighty Glacier: Ushio has a fairly slow and methodical style of play, but his Montage Dragon and Goyo Guardian both hit hard.
- Nice Guys Finish Last: Well, he's not exactly nice most of the time, but he is a good person and his feelings for Mikage are real... but as of the end of the series, she still hasn't noticed him.
- The Worf Effect: He has never won an on-screen Duel, though he does seem pretty talented from what we can see.
- You Rebel Scum!: He initially refers to Yusei as "Satellite Scum" and his cards as "trash" on every possible occasion. He stops this later after his Heel-Face Turn (and learning Yusei was born in the city).
Voiced by: Kouji Ishii (Japanese), David Wills (English)A terrible prison Warden in the Alcatraz-esque prison facility. He was ordered to find out more about Yusei's mark, resorting to various torture methods involving electrocution. Considering how he treats those who end up in his prison from Satellite, it's not too much of a stretch to imagine him as being pretty much the worst villain in the entire show for someone without powers. He's sick, twisted, and has a complete lack of care for his inmates, often cheating and scheming to get what he wants after stripping their decks from all of them.He challenges Yusei to a Duel despite knowing that he's confiscated Yusei's deck, but Yusei constructs a new one from offered cards that each inmate had secretly saved. With this mish-mash deck, Yusei challenges and defeats the cheating warden, sending currents of electricity through his body that nearly knock him down for good. He is later removed by Godwin.
- Absurdly High-Stakes Game: He gets Yusei into an old favorite of "electroshock whenever you lose LP." However, he deliberately turns his off... but then the power goes out and on again...
- Chain Pain: His deck revolves around Iron Chain monsters.
- Dick Dastardly Stops to Cheat: Despite his by all accounts massive advantage over Yusei, he still cheats like no tomorrow. As tends to happen in these situations, Yusei turns his cheating on him.
- Electric Torture: During their duel, he hooks Yusei up to a device that shocks him whenever he loses lifepoints.
- Establishing Character Moment: Walking up to a recently imprisoned Yusei, telling him he has no hope, and then doing the nose hair thing.
- Evil Laugh: He's got one.
- Fat Bastard: He's fat and he's a bastard.
- Gonk: Drawn much less flatteringly than most characters.
- Gross-Up Close-Up: He blows NOSE HAIR on people.
- Hoist by His Own Petard: Repeatedly; Yusei beats him because his Mill Deck gives Yusei a metric ton of material for Blasting the Ruins.
- Kick the Dog: Doesn't so much Kick the Dog as Wade Through A Stream Of Dogs Kicking Them With Every Step, going all the way from base insults to outright torture. He doesn't even do it on Godwin's orders; Godwin told him to observe only.
- Sadist: His liking for torture says a lot, and his Deck seems designed to maximize the pain of the electroshock Duel.
- Scary Black Man: He's scary and he's black and he's a man.
- Torture Cellar: Oh, you bet he's got one.
- Villain of the Week: In Episodes 8-9, though he did appear earlier.
- Villainous Glutton: If his gut is any indication.
- You Satellite Scum!: His reaction to anything the prisoners do.
Soichi Kazama (Kaz)
Voiced by: Koichi Yokota (Japanese), Marc Thompson (English)An officer who rides a Duel Chaser like Ushio, and is described as one of the top chasers. When he is introduced, Jack is chasing Syd and his theft ring. Kazama, who was infiltrating the theft ring while undercover, protects Jack from Syd's laser gun and ends up getting hospitalized. To avenge him, Jack borrows Kazama's Chaos King Archfiend and defeats Syd and his theft ring with the card and his own brute strength. After receiving his card back, Kazama acknowledges Jack as a true D-Wheeler and they become friends.Kazama later appears when Jack is framed for various crimes he didn't commit; Kazama doesn't believe the accusations, and he eventually confronts Fake Jack and witnesses Jack's victory over the imposter. He also appears chasing the Diablos when they cause trouble in the highways, later witnessing with Jack the birth of Shooting Star Dragon.
- Badass Biker: He's said to be a top chaser. When he and the other Security officers chase Fake Jack, he is the only one who doesn't crash.
- Dark Is Not Evil: His ace card is Chaos King Archfiend, a DARK Fiend-type Synchro Monster. Kazama, on the other hand, is a swell guy.
- Fair Cop: Actually looks good.
- Reverse Mole: He was infiltrating Syd's theft ring, but Jack accidentally ruined his mission in his ignorance.
- Taking the Bullet: Kazama protects Jack when Syd shoots a laser gun at him, which ends in Kazama crashing when his D-Wheel is hit.
- True Companions: He doesn't believe that Jack permitted crash incidents and confronts Ushio about this (although Ushio himself doesn't want to believe that it was Jack).
- You Gotta Have Blue Hair: Literally.
- Mad Scientist: Akutsu. It gets kind of creepy when he's too caught up enjoying all the Momentum chaos and only calms down to reveal the Arc Cradle is slowly falling towards Neo-Domino. Then he goes back to spinning gleefully.
- All There in the Manual: Materials reveal that he is revived after the Dark Signer arc, but he is quickly arrested and is brought to the Facility.
- Arbitrary Skepticism: He is the leader of an organization of Duelists with psychic powers. Despite this, he tells Carly he doesn't believe in the supernatural, including fortune-telling.
- Badass Longcoat: Keeps one in season 1, and when he returns at the end of season 2.
- Big Bad Wannabe: What he ends up being, as he's disposed of by the Dark Signers twice and doesn't execute any major plans.
- Conspicuous Gloves: Wears two black ones.
- Darkis Evil: A lot of his monsters are dark-attribute
- Disney Death: See All There in the Manual above.
- Eaten Alive: By Earthbound Immortal Ccarayhua after an Accidental Public Confession.
- Engineered Public Confession: Falls victim to one of these in Episode 61, leading to his death.
- Evil Laugh: Does this sometimes.
- Evil Redhead
- Gold Makes Everything Shiny: Uses a gold-plated duel disk.
- Good Scars, Evil Scars: After losing to Dark Signer Carly he gains some crazy burns on the side of his face.
- Karmic Death: Twice. He survives his first one and is revived after the second.
- Kick the Dog: He tortured and killed innocent people with his experiments. He also kills Carly.
- Killed Off for Real: Subverted, twice.
- Last Words: "I don't need people I can't use". Spoken to Misty, who had just learned that Divine was the one who had killed her brother. And who also had Ccarayhua in play.
- Manipulative Bastard: He's manipulated Aki so much that he can mind-control her just by whispering a code phrase into her ears.
- Meaningful Name: "Sayer" is a good name for the guy controlling Aki like a puppet.
- Never Found the Body/Not Quite Dead: After his first, supposed death.
- Obstructive Zealot: Gets in the way of the Signer's plan for his own goals.
- The Power of Hate: His synchro chants reference his hate a lot.
- Psychic Powers: Can manifest his cards in reality.
- Sanity Slippage: After losing to Carly.
- Smug Snake: Far too assured of himself for his own good. It bites him in the ass hard.
- Straw Hypocrite: He didn't really care about the plights of psychic duelists, he just wanted power.
- Trigger Phrase: He used one of these to trigger Aki's 'Black Rose Witch' persona.
- Underestimating Badassery: Doesn't believe the Dark Signers to be a problem. Then he gets destroyed by one.
- Unexplained Recovery: Seeing as he appears after being beaten in a Duel of Darkness and No One Could Survive That, it certainly qualifies, especially since it was never explained.
- The Worf Effect: Established as a good duelist with his defeats of Rua and Carly. He is then used to show how powerful Carly became upon revival.
Toby Lola (Toby Tredwell)
Voiced by: Mayumi Tsuchida (Japanese), Andrew Rannells (English)Misty's deceased younger brother and the main motivation for why she became a Dark Signer. Toby was a psychic who joined the Arcadia Movement because of his admiration to Aki Izayoi. He was killed by Divine during one of the experiments.
- Ascended Fanboy: He joined the Arcadia Movement because he admired Aki. Turned out to not be such a good idea...
- Big Sister Worship: Not much is shown about his relationship with his sister, but he really loved her.
- Death by Origin Story: His death led to Misty's death by car accident, who then became a Dark Signer to avenge him.
- Horrible Judge of Character: Despite the bad rumors about the Arcadia Movement he heard, he still joined it and assured his older sister that it wasn't a bad place. It ultimately killed him.
- Kill the Cutie: He was a cute little brother of Misty and an admirer of Aki, but Divine didn't care.
- Posthumous Character: He was dead long before the first time he was mentioned.
- Psychic Powers: He was a Psycho Duelist, but his Psycho Power wasn't strong.
- You Have Outlived Your Usefulness: Because his Psycho Power wasn't strong enough, Divine let him die during an experiment.
The antagonists for the second arc of 5D's. Just as the Crimson Dragon chose the Signers, the Jibakushin chose the Dark Signers. Dark Signers are people who have been revived by the Jibakushin upon their death, usually because they have died harboring revenge towards one of the Signers, hungered for power, or, in one case, displayed a great will to live. According to Rex Godwin, this transformation is irreversible as they are already dead (he turns out to be wrong).
Here is a list of tropes that can be applied to all of the Dark Signers:
- Back from the Dead: All of them generally die before becoming a Dark Signer.
- Badass Cape: All of them have a cape and are badass duelists.
- Black Cloak: They all wear black clothes.
- Black Eyes of Crazy/Evil: Their eyes turn black once they become Dark Signers.
- Brainwashed and Crazy: Even if they're originally very kind people, such as Carly, they'll have no qualms about forcing people into a Duel of Darkness.
- Came Back Wrong: They are described as undead people.
- Colour-Coded for Your Convenience: Each of them have a color scheme that corresponds to their respective Earthbound God; Rudger is red, Demak is yellow, Misty is green, Kiryu is blue, Carly is orange, and Bommer is purple/indigo.
- Dark Is Evil: Dark clothes, dark monsters, etc. All very evil.
- Disney Death: After being defeated, the people they used to be come back to life.
- Evil Costume Switch: Becoming or revealing to be a Dark Signer changes their clothes.
- Evil Laugh: All of them are rather prone to this, particularly if their Earthbound Gods take over. Kiryu's takes the cake though.
- Face-Heel Turn: Most of them were good guys at first.
- Facial Markings/Mark of the Beast: Aside from their Birthmarks, they also have patterns on their face similar to the criminal markers.
- The Fatalist: They follow fate as the Dark Signers.
- Five-Bad Band: The Dark Signers are a group of five to six people who oppose the Signers. The sixth member Bommer is the replacement of Demak, while Rex Godwin is not a member of the group and works alone.
- Instant Runes: When they duel, a huge flaming Geoglyph corresponding to their Earthbound God appears, tearing up the nearby scenery and trapping anyone who is too close.
- Japanese Pronouns: With the exception of Kiryu, all of them use the gender neutral and formal pronoun "watashi".
- Near Villain Victory: The Underworld King was seconds away from getting out.
- The Only One Allowed to Defeat You: To the Signers.
- Redemption Equals Death: Subverted. The second they become redeemed their Earthbound God will take over the duel instead and, should said God be defeated, the Signer will survive.
- Reset Button: After the Crimson Dragon destroys the King of the Underworld, most of the Dark Signers are brought back to life as they were before they were transformed.
- Revenge: The Earthbound Gods generally target people who are looking for revenge, and offer them that chance by becoming Dark Signers.
- Undeath Always Ends: The eventual fate of every Dark Signer is to crumble to dust. However most of them got better.
- Villain Override: They can fall victim to this if they don't follow their Earthbound God's orders.
- With Great Power Comes Great Insanity: The powers of being Dark Signers and the power of the Earthbound God's makes them more and more insane.
Rudger Godwin (Roman Goodwin)
By the time I even realized it, my fate was in the hands of the Gods. I chose the darkness in my own heart. This world will soon be reborn! That is my answer!The leader of the Dark Signers, bearing the Spider's Birthmark. The older brother of Rex Godwin and, like him, the former assistant of Dr. Fudo, whom he replaced as lead developer on the Old Momentum Project just before the Zero Reverse occurred.It is later revealed that he was the original bearer of the Dragon's Head (rather than his brother, as many fans suspected) who was driven mad by the Jibakushin after looking into Momentum's light. While he still had a small bit of sanity left, he severed his arm and gave it to Rex, telling him to gather the Signers to stop him. He then let Old Momentum run out of control, dying in the resulting explosion and being reborn as a Dark Signer.
- An Arm and a Leg: He severed his left arm with the Dragon Head mark and gave it to his brother, telling him that he must stop him.
- Anti-Villain: After his body got corrupted by his dark birthmark, he decided to become a Dark Signer so his brother and the Signers could stop him. After losing more of his sanity, Rudger's personality is more typically villainous, but his original motivation is still this trope.
- Artificial Limbs: Like his brother, Rudger has a prosthetic left arm after severing his biological one.
- Big Bad Wannabe: You think he is the Big Bad, but he isn't.
- Cain and Abel: He is actually the Abel to Rex's Cain, but this trope is not played classically. Rex loves his older brother, but to end the circle of the battle between the Signers and Dark Signers, Rex desires the two powers Rudger once possessed. While owning Rudger's Dragon Head arm, Rex duels Rudger in a Duel of Darkness and loses on purpose, so he will die and be revived as a Dark Signer. That's right, it's the Abel who kills Cain.
- Demonic Possession: The spiders he controls can do this.
- Disc One Final Boss: He dies before the Dark Signers arc is over, before it's revealed Rex was the Big Bad. Not only that, but Rudger is defeated before Carly and Misty.
- Evil Sounds Deep: He has a very deep voice.
- Giant Spider: He has them as his superpower, his birthmark, and his deck type.
- Hades Shaded: He has a dark tan compared to his brother.
- Hair of Gold, Heart of Gold: Before he became a Dark Signer, he was a nice blond man.
- Taking You with Me: After losing to Yusei, he detonates his arm and destroys the bridge they were standing on, sending Yusei falling into the depths of Old Momentum.
- Together in Death: After Yusei defeats Rex, the two brothers pass on together.
- White Hair, Black Heart: His hair turned white after becoming a Dark Signer.
Voiced by: Kenji Nomura (Japanese), Scottie Ray (English)The Dark Signer with the Monkey's Birthmark. Nothing was revealed about his past, but he was supposed to bear hatred towards the Signers for unknown reasons. He was responsible for the corruption of the Spirit World through his servant Zeman and held control over the seal on Ruka's dragon. He was the first Dark Signer to fall, through the combined efforts of Rua and Ruka.
- Backstory: None whatsoever, though Word of God says he bore hatred for the Signers for some reason.
- Bald of Evil: Noticeable when the hood comes off.
- The Brute: For the Dark Signers, though his actual role appears to be Rudger's Number Two.
- Everything's Better with Monkeys: His deck is based on apes and monkeys.
- Evil Sounds Deep: Similar to Rudger.
- Famous Last Words: "Rudger, forgive me, Demak, for being of no help. Glory to the Dark Signers!"
- Faux Affably Evil: Demak has a rather polite speech pattern and he is not much of a jerk, but he's not a nice villain either and wants to crush his opponents regardless if they're Signers or not.
- In the Hood: Unlike the others, he keeps his hood up even while dueling.
- Not So Stoic: Sometimes he laughs a bit. During the climax of his duel, he is more emotional.
- Scary Black Man: He really is, though it's not addressed.
- The Stoic: Demak doesn't show that much emotion and keeps a serious face for most of his appearance.
- Undying Loyalty: To Rudger.
Kyosuke Kiryu (Kalin Kessler)
note , and he continues dueling for the Ramon family until the day he can "find his death". However, due to an intrigue of the Marco Family, Yusei ends up in Crash Town with the intent to save Kiryu. Yusei defeats Kiryu in a showdown duel, and both of them are sent to the mine.Despite Kiryu constantly telling Yusei that he wants to die to pay for his sins, Yusei forces him to escape from the mine. Yusei and the two children who admire Kiryu, West and Nico, as well as the father of the children (Sergei) convince Kiryu to live, and he decides to protect the people in the town. After defeating Lotten, the new leader of Crash/Lotten Town, Kiryu takes over the town with the help of Team Satisfaction and renames the town Satisfaction Town.
- The Atoner: During the Crash Town arc.
- Ax-Crazy: Easily the most Ax-Crazy of the Dark Signers.
- Badass: He's one of two people in the entire series to have beaten Yusei (the other being Jack in their backstory). He's even more so in the manga, seeing as he has Red Demon's Dragon.
- Bare Your Midriff: His Dark Signer outfit.
- Beard of Sorrow: A variation: Kiryu in the Crash Town arc is so depressed that he's not even bothering with cutting his hair; it's longer and has bangs that nearly cover his eyes.
- Blood Knight: Kiryu's search for satisfaction via dueling became like an obsession. Even after conquering Satellite he challenged every remaining team his team could find, regardless of whether the adversaries were jerks or not. It became the reason why Crow and Jack distanced themselves from Kiryu, and even Yusei left when he decided to try and crush Security. As a Dark Signer, Kiryu became an Ax-Crazy Blood Knight who enjoyed inflicting damage on Yusei. After being revived as a normal man, Kiryu lost his joy for Duel Monsters until Yusei reminded him of it.
- Came Back Strong: Kiryu's old deck was apparently a Beatdown deck with strong Level 4 monsters. After being revived as a Dark Signer he has an Infernity deck, a strong archetype that technically defeated Yusei and left Kiryu undefeated for a long period of time.
- Dark Is Not Evil: Kiryu got his Infernity deck when he became Dark Signer. He still uses it after he is revived as a normal human.
- Death Seeker: At the start of the Crash Town arc.
- Despair Event Horizon: After being brought to prison he endured every physical mistreatment, but he finally broke when Security took his deck from him. Before he died there he made a Deal with the Devil to get revenge on Yusei, who apparently betrayed him.
- The Dragon: Helped by the 'Ryu' (Dragon) in his name. Though technically Demak acts more like the Number Two.
- Evil Laugh: Probably the best example within this series. His laugh rivals Yami Bakura.
- Forgotten Childhood Friend: In part due to the Expansion Pack Past.
- It's All My Fault: He blames his actions for being a Dark Signer on himself.
- Japanese Pronouns: Unlike the other Dark Signers, he uses the informal "ore".
- The Leader: Of Team Satisfaction, which included Yusei, Jack, and Crow.
- My Hero Zero: Infernity Zero. Also, his Infernity monsters can only use their effects if he has zero cards in his hand.
- Near Villain Victory: During his first duel with Yusei, he would have killed him if Yusei's D-Wheel hadn't given out from the damage it had sustained.
- Normally, I Would Be Dead Now: He possesses a special monster, Infernity Zero, that allows him to remain in a Duel even if his LP is zero. He uses it to survive Lotten's One Turn Kill.
- Numerological Motif: His three ace monsters, Earthbound God Ccupac Apu, One-Hundred Eye Dragon, and Infernity Doom Dragon, have all 3000 ATK.
- Promotion to Parent: At the end of the Crash Town Arc, for Nico and West.
- Redemption Equals Death: He did get better though.
- The Rival: To Yusei in the Dark Signer arc.
- Russian Roulette: His cards Infernity Randomizer and Infernity Death Gunman have damage effects that emulate this.
- Shinigami: What he is called by some of the people in Crash Town, and he calls himself this in the final duel of the arc as well.
- Shout-Out: When using Infernity Des Gunman; "To be honest, I've forgotten how many monsters there are in my Deck."
- True Companions: He deeply cares for his friends, and he risked his life to save Yusei during their time in Team Satisfaction. And Yusei tried to sell himself out as Team Satisfaction's leader to protect Kiryu, but he failed, which led to a big misunderstanding between Kiryu and Yusei. Yusei, Jack, and Crow still regarded him as their best friend even after he became a Dark Signer, and their friendship returned completely in the end of the Crash Town arc.
- Used to Be a Sweet Kid: Shown in the manga to be caring towards the other kids trained under Godwin and even his stealing Red Demon's Dragon was more for Jack's sake. Then it went and started corrupting him...
- White Hair, Black Heart: While as a Dark Signer.
Carly Nagisa (Carly Carmine)
Voiced by: Li-Mei Chiang (Dark Signer-WRGP pre Finals), Aki Kanada (Japanese), Veronica Taylor (English)
When I cheer on someone doing their best, I think I can do a little better myself. That alone makes me happy.An unsuccessful, clumsy, and nervous reporter, who becomes tangled up in the events of the series after noticing the Dragon's Birthmark during Yusei and Jack's duel at the end of the Fortune Cup. In the process she learns many secrets, but something usually prevents her from writing a story about it. She uses a Fortune-Telling Deck to read her own fortune and decide on her actions.She meets Jack Atlas when he is attacked by a possessed Ushio, and after helping Jack fend him off she safeguards him from the media at her home. During his stay with her she learns about his past and how foolish he has been, and gives him some advice that helps him to find his way. As events become more dangerous he leaves her behind for her own safety, but Carly, having developed feelings for him, follows his trail - with disastrous consequences.
- Adorkable: Clumsy, romantically awkward, over-the-top, and oh so adorable.
- Affably Evil: As a Dark Signer she's still nice to Jack and tries to turn him over to her side. She only acts like an evil bitch to Divine, the guy who killed her, but he deserved it anyway.
- Alliterative Name: Her name is Carly Carmine in the English dub.
- Back from the Dead: Comes back to life after the final battle with Rex Goodwin, with no memories of her stint as a Dark Signer.
- Bare Your Midriff: In her Dark Signer outfit.
- Beautiful All Along: Without her glasses on (as you already knew).
- Biker Babe/Badass Biker: As a Dark Signer. Carly is also the first female D-Wheeler of the series.
- Break the Cutie: Who can blame her for breaking down in tears at the end of Episode 39. She thinks she's killed someone, seems doomed to a future of evil that will have her fight her beloved, and on top of that, she's dead.
- Came Back Strong: As a Dark Signer, she is revived with a stronger version of her old deck.
- Character Development: One of the more fleshed-out characters in the series. Until the Reset Button.
- Clingy Jealous Girl: After the Dark Signers arc.
- Contralto of Danger: Has a low voice as a Dark Signer.
- Cute Clumsy Girl: She trips a lot, though she is capable of jumping a fence when motivated.
- Dangerously Short Skirt: Her Dark Signer outfit.
- Dark Action Girl: As a Dark Signer.
- Demoted to Extra: After being quite prominent in the Dark Signer arc, her character was dropped like a hot potato in the next season. She became just another one of Jack's fangirls, without any mention of their mutual love confession.
- Died in Your Arms Tonight: In Jack's. She gets better.
- The Dog Bites Back: After losing to Divine and being thrown out of a window, she accepts the offer of the Eartbound Gods and then she returns him the favor.
- Dramatic Irony: She snuck into Arcadia to try to get closer to Jack. She succeeded.
- Expy: With her glasses on, she seems like a female version of Mousse from Ranma 1/2.
- Fighting Your Friend: Against Jack.
- Fingerless Gloves: Part of her Dark Signer outfit.
- Foreshadowing: Though by then it was pretty obvious how screwed Divine was.
- A Friend in Need: In the dub, she is this to Jack.
- Going for the Big Scoop: As a part of her Intrepid Reporter status. She knows fully well that The Arcadia Movement is dangerous, but her curiosity and desire to understand Jack more won over. It led to her demise via Divine.
- The Glasses Gotta Go: Happens a lot in the Dark Signer arc.
- Go Out with a Smile: After losing the Duel of Darkness against Jack.
- Heroic Sacrifice: Despite the emissary of the underworld having her under control, Carly still has enough of her own will to end the duel against Jack by activating a Trap Card that defeats herself, preventing Jack ending the duel in a draw that would kill both of them.
- Hidden Buxom: Though still visible in her normal outfit, her Dark Signer outfit shows how stacked she is.
- Hot Witch: Her Fortune Fairy deck are ones that were formerly Cute Witch. She herself looks like one as a Dark Signer.
- Intrepid Reporter: Her job. And apparently, she's not a good reporter either,
- Laser-Guided Amnesia: She doesn't remember anything about her time as a Dark Signer.
- Lotus-Eater Machine: Inflicts this on Jack while in her Dark Signer mindset, showing him a future where he loses, is turned into a Dark Signer, and rules a world turned to hell with her at his side. He snaps out of it when he realizes that the Carly he knows wouldn't want that.
- Love Makes You Evil: The possibility of a future with Jack is what caused her to slip into her Dark Signer persona for a 2nd time.
- Meganekko: When her eyes are visible.
- Ms. Fanservice: As a Dark Signer she wears a Dangerously Short Skirt with a dose of Bare Your Midriff, and is also the first Biker Babe.
- Official Couple: With Jack, one of the most canon-supported pairings. Though the Reset Button was pushed after she came back to life and they both act as if their mutual love confession never happened.
- Opaque Nerd Glasses: Her trademark.
- Otaku: Hinted.
- She Knows Too Much: The reason Divine killed her.
- Slow Motion Fall: Both times when she's defeated by Divine and Jack.
- Sparkling Stream of Tears: Does this at the start of Episode 47 when Jack finds out what she's become.
- Superpowered Evil Side: Her Dark Signer self is a much stronger duelist.
- Thinks Like a Romance Novel: Her Jack fantasies. Complete with roses, sparkles, and even a baby.
- Took a Level in Badass: Twice. First when she came back as a Dark Signer and gave Divine what was coming to him. Second when she became the first female D-Wheeler in the series and not only that, actually could have defeated Jack if she so chose. Considering her introduction at the start of the season, who could have seen it coming?
- What Beautiful Eyes: Beautiful gray-blue ones visible without her glasses.
- What Have I Done/What Have I Become?: Happens in quick succession when she regains her senses after her battle with Divine.
Misty Lola (Misty Tredwell)
(to Aki) Nothing will make him come back now. But, I want you to apologize at the very least... by going to where he is and doing so!The Dark Signer with the Lizard Birthmark. She is a top model, and like Carly she practices fortune-telling (though she reads people by facial appearance rather than through cards). She became a Dark Signer after her brother Toby was killed. Misty fell into depression following his death, leading to her losing focus and crashing her car in the ocean. While in hospital, she was spared by Ccarayhua and instructed to kill Aki - the one believed to be responsible.Misty is the last member of the Dark Signer group to be defeated, and during her duel against Aki she learns the truth about the circumstances behind Toby's death; in doing so, she's able to succeed in her revenge by killing the true murderer Divine. After her revival, she became pen pals with Aki.
- Anti-Villain: She's one of the least vicious of the Dark Signers and only wants revenge against the person who killed her brother. She also doesn't care much about her mission, and tries to surrender her duel with Aki after she killed the true murderer.
- Aloof Dark-Haired Girl: Misty is the most popular model in the world. She is also quiet, reserved, and has little use for high society events.
- Badass: Backs Aki into a corner twice.
- Cool Big Sis: Misty deeply loves her younger brother and doesn't despise him as a psychic. She also acts like one to Carly.
- Dark Action Girl: She's the first female Dark Signer.
- Foreshadowing: She sees the 'shadow of death' about Carly, predicting her death in the near-future. And sure enough, 8 episodes later...
- Gorgeous Gorgon: Some of her Reptilianne monsters are gorgons.
- Hall of Mirrors: Made her last stand in one, and has a Field Spell called Mirror Labyrinth.
- Near Villain Victory: Not quite as terrifying as Kiryu, but she was in a position where all she needed to do was declare an attack with Ccarayhua to win. She was only delayed by Aslla piscu destroying the skyscraper.
- Revenge Before Reason: Misty in particular has tunnel vision focused squarely on Aki due to her belief that Aki killed her brother, in spite of Aki's repeated protests that she doesn't remember him. While it turns out that Aki did meet Toby, she'd never heard anything about his death.
- Taken for Granite: What her Reptilianne Gorgon likes to do to her opponent's monsters.
Voiced by: Keiji Hirai (Japanese), Sean Schemmel (English)
- Anti-Villain: He is tricked by the Dark Signers to become a Dark Signer himself, and they make him believe that his village was destroyed by Godwin and the Crimson Dragon.
- Badass Baritone: His voice is low and he's a strong duelist.
- Badass Biker: Not only is he a very skilled duelist and D-Wheeler, he almost assassinates Godwin with his D-Wheel.
- Bigger Is Better: What he invokes with his D-Wheel.
- Cool Bike: His D-Wheel is ridiculously huge and puts a huge pressure on his opponent.
- Doomed Hometown: His home was destroyed by the Dark Signers, who made him believe it was Godwin's doing.
- Establishing Character Moment: He's introduced with a Pet the Dog moment where he stands up for Yusei, immediately revealing that he is an honorable duelist.
- Lightning Bruiser:
- His D-Wheel is huge, fast, and robust.
- His deck also relies on swarming monsters that can inflict effect damage to the opponent, and his boss monster is a very powerful card that can destroy other cards during either player's turn.
- Mr. Exposition: During the Crimson Devil sub-arc.
- Not So Different: He realizes that he has a lot in common with Crow. Both came from a poor place, they learned reading and math from Duel Monsters, both shared their experiences with children, and they're both motivated by revenge when said children vanish.
- Pet the Dog: To Yusei. See What the Hell, Hero? below.
- Redemption Equals Death: After his battle with Crow, he rams into him into order to save him from falling debris. Like the other Dark Signers, however, he gets better.
- Revenge: Towards Godwin, which is why he became a Dark Signer.
- Sixth Ranger: He's the sixth Dark Signer, and Demak's replacement. He's also not assigned to guard one of the four towers or the Old Momentum, but to defeat Yusei, despite that already being Kiryu's "job".
- Slasher Smile: A little bit in the Fortune Cup arc. Definitely as a Dark Signer.
- Spiked Wheels: On his D-Wheel.
- What Have I Done: After he learns that his siblings are inside his Earthbound God and that the Dark Signers had a hand in his village's destruction.
- What the Hell, Hero?: Delivers a magnificent one to the crowd in the Fortune Cup when they start booing Yusei for being a Satellite citizen:Bommer: "This man is undoubtedly a duelist, selected under the same conditions as we were. If one has cards, marker or no marker, they are the same as everyone else, and the people standing here should be ashamed of nothing. It is all of you, looking at him through your trivial rose-colored glasses, who are nothing short of vicious."
- The Worf Effect: Despite his amazing strategy and powerful monsters, he has only won once on-screen (against Rua). He lost to Yusei, Crow, and Jack.
Rex Godwin (Rex Goodwin)
Friends, bonds, legends, love - What good have they done? Have they managed to even put a ''dent'' in destiny!? Destiny merely scoffs at us, unchanged! However, I shall proceed upon the remaining path... I shall create a new world!!See Public Security Maintenance Bureau.
Dick Pitt (Grady)Brainwashed and Crazy Dark Signer Drones. He's the first enemy who drags one of the main characters into a Duel of Darkness, mentioning the existence of the Dark Signers and introducing the Dark Tuner Monsters and Dark Synchro Monsters. Rudger sends him to test Yusei, but Dick gets OTK'd by the latter's Nitro Warrior.
- Anti-Magic: His ace monster Frozen Fitzgerald prevents the opponent from activating any Spell or Trap Cards when it attacks.
- Back from the Dead: His ace monster, Frozen Fitzgerald, comes back in Defense Mode whenever it's destroyed. Yusei uses this to his advantage by using Nitro Warrior's effect.
- Double Entendre: Probably the reason his name got changed in the dub.
- Evil Is Hammy: He sounds rather dramatic while brainwashed.
- Giggling Villain: It's not that bad, though.
- Glowing Eyes of Doom: The whole time, indicating that he's Brainwashed and Crazy.
- An Ice Person: His deck as a Dark Signer Drone is mostly built with ice monsters, notably his ace monster Frozen Fitzgerald.
- In the Hood: During his entire duel with Yusei, Dick wears a hood that conceals his identity and makes him look evil.
- Mook: He's just one of Rudger's pawns, and Dick is not even a real Dark Signer. And he doesn't have much personality either.
- Starter Villain: He's the Starter Villain of the Dark Signer arc. He introduces the Dark Signers, Dark Tuner Monsters, Dark Synchro Monsters, and the Duels of Darkness. Not bad for a minor villain.
- Took a Level in Badass: It's shown that his Dark Signer deck is much more powerful than his regular deck. Seriously, his normal deck has Karate Man in it.
- Villain of the Week: He comes directly after Yusei defeated Jack in the Fortune Cup, and his duel lasts two episodes.
Voiced by: Erika Nakagawa (Japanese), Emily Bauer (English)A new D-Wheeler introduced during the third arc who challenges Yusei, intending to recruit him for her team. She reveals that Yliaster is involved in the Grand Prix, and her motivation for entering it is to get revenge on Yliaster for killing her parents.
- Action Girl: She nearly defeated Yusei. It's left intentionally ambiguous whether she could have actually finished him off.
- Anime Accent Absence: Played straight in the original, but averted in the English dub by giving her a thick French accent.
- Bad Ass: Episode 93... just Episode 93.
- Biker Babe: The most prominent female D-Wheeler of the series.
- Break the Cutie: Finding her parents dead and being in a situation where people try to kill her broke the cute little Sherry.
- Broken Bird: Her parents were killed because of a single card (Z-Onenote ) and she became a vigilante as a result. Hunted for years, she also developed a psychological issue regarding her parents, and is quite obsessed with revenging them. Z-One uses this to his advantage by promising to "revive" her parents if she joins him, and her obsession changed to this goal.
- Cool Bike: Her D-Wheel "Sturm und Drang" resembles a horse.
- Deal with the Devil: She agrees to help Z-One's plan in exchange for having her past rewritten, so that her parents will not have died.
- Evil Costume Switch: After joining up with Z-One.
- Expy: Very reminiscent of Sherry from Zatch Bell!.
- Face-Heel Turn: After Z-One promises to bring her parents back to life.
- Heel-Face Turn: After being defeated by Crow and Aki.
- Jeanne d'Archétype: Sherry is a French, blonde D-Wheeler, who invokes Samus is a Girl and has a knight-themed deck based off of Joan of Arc. Her D-Wheel also resembles a horse, which contributes to her knight theme. After her Face-Heel Turn, she uses illusions and a witch monster.
- Ms. Fanservice: Also just Episode 93.
- The Ojou: Subverted; she was this until her parent's death, wherein she went into hiding with Mizoguchi and turned into a Badass vigilante.
- Orphan's Plot Trinket: The card hidden inside her childhood teddy bear, Z-One.
- Rapunzel Hair: To take full advantage of the Samus is a Girl reveal.
- Samus is a Girl: She initially disguises herself as a man during her duel with Yusei.
- Shock and Awe: Her Duel Disk has a hidden stun gun.
- Her cards reference Joan Of Arc and the Hundred Years War.
- In Episode 117, after getting flung into a wormhole, Z-One confronts her in white space in the form of her father. He says that if she wants to know the truth, he will tell her, but she'll have to accept her fate being changed as a result. Doesn't sound familar at all, does it?
- Used to Be a Sweet Child: Sherry used to be a sweet ojou girl before her parents were killed. Hunted by people for years, she became a vigilante and a tough woman. Break the Cutie indeed.
- Why Don't Ya Just Shoot Him?: Seems to be more interested in beating the crap out of people than dueling them.
- Worthy Opponent: She and Yusei see each other as worthy opponents. She also describes their relationship in their duel as that of soul mates.
- You Killed My Parents: The reason why she wants to get revenge on Yliaster.
Voiced by: Takashi Matsuyama (Japanese), Eric Stuart (English)Sherry's butler, who has protected and raised her from childhood ever since her parents were killed by Yliaster. He will follow her at all costs.
- Attack! Attack! Attack!: Like Jack he's quite clever, with a deck that focuses on attacking relentlessly. He cites that samurai never hesitate or retreat.
- Badass: Does pretty well against Yusei.
- Battle Butler: He lays a bunch of thugs flat with no effort.
- Crazy-Prepared: Seriously, a sword and a parachute in his Duel Disk?
- Everything's Better with Samurai: His deck. He also cites lessons from Bushido.
- Knuckle Cracking: As shown in the picture, when he's about to beat up the aforementioned thugs who had tried to drop a truck on Sherry, Yusei, and Aki.
- My Master, Right or Wrong: Supports Sherry no matter what dangerous or illegal thing she does. Not hard to blame him, Yliaster are the real bad guys.
- Perpetual Frowner: He doesn't smile much.
- The Quiet One: He is not a man of many words.
- Seppuku: Has a card, Resolve Of The Lord And Retainer, that does this.
- Single-Stroke Battle: He's also got a card, Pause Of The Certain Kill, that does this.
- Shout-Out: Several of his cards reference Miyamoto Musashi and Sasaki Kojiro.
Team Unicorn (Andore/Andre, Breo, and Jean)
Andore voiced by: Rion Kako (Japanese), Darren Dunstan (English)
Breo voiced by: Yuki Masuda (Japanese), Tom Wayland (English)
Jean voiced by: Ryo Naito (Japanese), Wayne Grayson (English)A strong Riding Team that were Team 5D's first opponents in the WRGP.
- The Ace: Andore is this out of the trio. Before dueling Team 5D's all of Team Unicorn's victories were achieved only by Andore, with Breo and Jean never getting their turn. They are also very skilled players though.
- Ambiguously Gay: All three of them.
- Badass: Andore alone is this, as he managed to defeat Jack and Aki just by himself and then went on to half Yusei's Life Points (in order words, he took out 10000 Life Points on his lonesome). He only loses to Yusei because he activated a Trap Card that inflicted 2000 damage to both players. It should be noted that his first duel with Yusei got interrupted, and while it looked like Yusei would have won, Yusei was sure that Andore's face-down card would have countered him.Jean: "The more you try to defend against Breo, the more you'll be dragged into Hell with nowhere to escape."
- Break the Haughty: Breo's backstory. He was an arrogant D-Wheeler who believed himself to be number one until he was defeated by Jean. Jean and Andore then convinced him to join their team after Jean noticed Breo's talent.
- The Chessmaster: Jean instructs his teammates on what they have to do, and he predicts most of Team 5D's moves. He's also capable of choosing the right decks for his teammates to properly enhance their skills, so that everything goes according to his plan. Team 5D's almost lose because of his strategy.
- They extensively study their opponents and adjust their decks to counter them. They also like to fool their opponents into thinking that they'll use a particular strategy, only to use a different one.
- As part of their crazy preparation, Jean instructed Breo to crash into Crow so they could get an occasion to duel Yusei and see his strategies. And then trap Team 5D's by letting them think that Andore would stick with his Power deck.
- Defeat Means Friendship: After losing to Team 5D's, though they were already pretty friendly to each other before.
- Didn't See That Coming: Even though they analyzed Team 5D's, Yusei's actions were quite unpredictable. Well, even the viewers couldn't see it coming when Yusei gave his Stardust Dragon to Aki, or when he used a Fusion Monster.
- Gratuitous Spanish: Andore's "Gracias".
- Hero Antagonist: They're friendly guys whose goal is to be the best team in the world, but they're not the heroes of the story.
- Horned Hairdo: Andore.
- I Let You Win: In Andore and Jean's backstory, they let other people win because they didn't want to make their opponents' upset. Jean suggested that he and Andore become a team so that both of them have a reason to win; not for the sake of themselves, but for the sake of the team.
- Ignore the Fanservice: Jean in Breo's backstory, when Breo's girlfriend flirted with him after he defeated Breo. Jean doesn't like "foolish women".
- Even though they're proud of their teamwork, Andore alone won all of their duels by himself before they met Team 5D's. This actually works to their advantage, since neither Breo nor Jean had any recorded data about them before the duel with 5D's.
- Despite their perfect teamwork, they lost because Jean's last move was for himself. Although Andore and Breo understood his motivation and encouraged him to attack Yusei's monster.
- Jerkass Façade: When Crow crashed with Breo, Jean acted like a jerk and taunted Jack for being the "former King". This was an act so that Andore could have a reason to duel Yusei.
- The Leader: It's Jean, the strategist, despite Andore being both The Ace and The Face of the team (with his horned unicorn-like hairdo).
- Near Villain Victory: To the point where all Jean had to do was end his turn to win.
- Personality Powers: Each of their signature monsters reflect their (main) owner's personality.
- Thunder Unicorn represents Andore because, despite it being the weakest of the three Unicorn Synchro monsters, Thunder Unicorn's effects makes it a very versatile card (especially in the anime), which is reminiscent of Andore's genius card playing sense.
- Voltic Bicorn represents Breo because, although its ATK strength allows it to be used in a Beatdown strategy with relative success, its true potential lies in Deck Destruction. This may reference Breo's change in duel strategy after joining Team Unicorn (Breo was originally focused on using Beatdown strategies in duels, but after losing to Jean and joining Team Unicorn his strategies were changed to focus on milling his opponent's deck until they run out of cards).
- Lightning Tricorn represents Jean due to it being the strongest Unicorn Synchro Monster in the game, which in turn references Jean being the leader of Team Unicorn. Its ability to Special Summon either Thunder Unicorn or Voltic Bicorn represents Jean's appreciation of teamwork and unity.
- Photographic Memory: Breo.
- Shock and Awe: Even though they're Beast-type monsters, Thunder Unicorn, Voltic Bicorn, and Lightning Tricorn are associated with this trope.
- Smug Snake: Jean is confident with his strategies, but he doesn't expect that Yusei is moving beyond his expectations.
- True Companions: Their moves are all for the team, and they don't use moves that are done just for themselves. That is, until Yusei ignites Jean's fighting spirit.
- Unicorn: Their ace monsters are Thunder Unicorn, Voltic Bicorn, and Lightning Tricorn. They aren't named Team Unicorn for nothing.
- Why Don't You Just Shoot Him?: One of the most infamous cases of the Idiot Ball in the franchise; if Jean had simply ended his turn and not made a move, Yusei would have lost by deck out. Instead they Hand Wave that he feels the need to attack (in the Japanese his "fighting spirit" has been ignited, in the dub he doesn't want to win by deck out), and in doing so causes himself to lose.
- Worthy Opponent: They acknowledge Team 5D's as their strongest rival even before the start of the WRPG, especially Yusei. That's why they go so far for their crazy preparation.
Team Catastrophe (Nicolas, Hermann, Hans)
Nicolas voiced by: Tsuyoshi Kurosawa (Japanese), Marc Thompson (English)
Hermann voiced by: Kiyoshi Katsunuma (Japanese), Frank Frankson (English)
Hans voiced by: Yoshiyuki Shimozuma (Japanese), Sean Schemmel (English)Team 5D's second opponents in the Preliminaries. They acquired a 'dark card' from Placido which they use to make their opponents crash.
- Embarrassing Rescue: Nicolas' attempt to destroy Jack's D-Wheel with Doom Ray backfires and almost kills himself, but he is lucky enough to be saved by Jack.
- Evil Is Not a Toy: The Cards of Darkness are very dangerous. Nicolas' attempt to defeat Jack with the second card, Doom Ray, almost kills him, but Jack is nice enough to save him instead.
- Genre Savvy: Hermann tells Nicolas not to trust Placido, a man they just met, and he thinks that it might not be a good idea to use a card that's described as a "Card of Darkness". Unfortunately, Nicolas just ignores him.
- Hoist by His Own Petard: Nicolas attempts to make Jack crash with their second dark card. However, it causes damage to him as well, and Jack is protected by his Power Giant's effect. As a result, Nicolas' D-Wheel was destroyed and Team Catastrophe lost by default.
- Invisible to Normals: Their monster's shadow hook (which attacks their opponents' wheels).
- The Leader: Nicolas.
- Living Shadow: The majority of their cards, especially Hidden Knight - Hook.
- Mooks: They are Placido's mooks and Unwitting Pawns, and they don't have much personality.
- Obviously Evil: They're not called Team Catastrophe for nothing.
- Taking You with Me: Nicolas tries to defeat Jack with Doom Ray, which inflicts 4000 damage to both of them. However, Jack is protected by Power Giant's effect, and Jack saves Nicolas from the explosion that nearly kills him.
- Too Dumb to Live: Nicolas trusting Placido and taking the Card of Darkness wasn't a good idea to begin with, but when he uses Doom Ray, that damages even himself, he realizes too late that the dark power works on him too.
- Trying to Catch Me Fighting Dirty: They use cards that do real damage and attack the D-Wheels from the shadows.
- The Unfought: Hans never gets the opportunity to duel, since Hermann and Nicolas are defeated first and the team lose because Nicolas isn't able to push his destroyed D-Wheel to the pit.
- Unwitting Pawn: For Yliaster.
Team Ragnarok: Dragan, Brave (Broder), and Harald (Halldor)
Dragan voiced by: Kenichi Miya (Japanese), David Wills (English)very first series, as well as the first Divine type of Synchro monsters.
- Anime Hair: The team with the most impressive, cool-looking and spikey hair styles, but all of them being impossible. Aside from Dragan and Brave's Multicolored Hair, Harald's hair is connected with his eyebrows.
- Arrogant Kung-Fu Guy: Basically every single word that comes out of their mouth is either talking shit about Yusei and the others, or about how great they and the Nordic Gods are.
- Back from the Dead: Doubles as Death Is Cheap. This is the main effect of the three gods, which give a bonus when coming back. Brave, being the cunning duelist he is, exploits the hell out of Thor's effect in his duels with Jack and Crow.
- Background Boss: Odin, who is so absurdly huge that he's forced to stay in the background.
- The Berserker:
- When not dueling, Harald is perfectly calm and collected. During an actual duel... not so much.
- Of course, that says nothing about Dragan's idea of pounding Jack into the dust with Thor, and Brave repeatedly mentioning getting 'god killed' over and over.
- Big Ol' Eyebrows: Dragan, which is not quite obvious at first, since his eyebrows are also multi-colored like his hair.
- British Accents: Harald, dub only.
- Colonel Badass: Before finding Dragan and Brave, Harald used to be a colonel and he was apparently part of the air force. He saved a subordinate and himself from crashing on a mountain by blowing the head up with missiles.
- Defeat Means Friendship: After their defeat, they're a lot friendlier towards Team 5Ds and even help them invade Ark Cradle.
- Dub Name Change: Brave to Broder, and Harald to Halldor in the English dub. Oddly enough, Dragan keeps his name from the Japanese version.
- Expy: Team Ragnarok resembles the Doma trio from Duel Monsters as a whole, since each member of them is a rival to Team 5D's three wheelers. Like Amelda hated Kaiba, Dragan has his own grudge on Jack. Like Varon had a similar backstory and personality like Jonouchi, Brave has a similar backstory and personality like Crow. And like Rafael believed that Atem was an evil king, Harald believes that Yusei is connected with the destiny of destruction.
- Freudian Trio: Brave is the Id, Dragan is the Ego, and Harald is the Superego.
- Gambit Roulette: Brave does this with Crow, thrashing him at every single turn for most of their match.
- Hero Antagonist: They want to stop Team New World (The Three Emperors of Yliaster), but are unwilling to work together with the Signers because of Yusei's father being the one who created Momentum (which led to Zero Reverse).
- Hero of Another Story: Harald especially, due to travelling across the world and being in the military.
- Hoist by His Own Petard: In the end, it's their own card that defeated their gods.
- Large and In Charge: The most powerful of the Polar Gods, Odin, is probably the largest monster to date, towering over the city and easily dwarfing the other two. To put it in perspective, Odin is in the background during the entire duel and is still bigger than the other two. To put it in further perspective, Odin towers over the Egyptian Gods and the Sacred Beasts as well. Loki, on the other hand, is the shortest and the weakest of the three.
- Large Ham: Brave likes to pretend that his opponent is doing a serious threat to his strategies before activating his trap cards. He's also the only one brave enough to stand up in the middle of a Riding Duel. Harald even notes how audacious he gets in trolling his opponents.
- The Leader: Harald.
- Long-Haired Pretty Boy: Harald has very long hair and he's probably the most qualified Bishounen among the cast. He used to have short hair, though.
- Magical Eye: Their left eyes have magical powers and are known as Rune Eyes. Not to be confuses with a certain monster from ARC-V.
- Meaningful Name: All three of them are meaningful in some way, but Brave stands out the most. He takes very bold actions in his duels, from standing on his D-Wheel to make a Badass Boast, to invoking an extremely reckless strategy that involves destroying Thor repeatedly and letting Crow take out large amounts of his life points to get part of his plan going.
- Multicolored Hair:
- Dragan has black and blond hair. Even his thick eyebrows are black and blond.
- Brave has red and orange hair.
- Norse Mythology: Most of their cards are based on this.
- Not So Different: Brave cares for a group of children and is a trickster duelist, just like Crow.
- Not So Stoic: Harald is usually very calm and has a very tranquil voice, but he suddenly becomes hammy and more emotional when he's dueling.
- Ripple Effect-Proof Memory: The Polar God cards they hold protect them from temporal distortions.
- Shout-Out: One is obvious; the 3 polar gods- Thor, Loki, and Odin- are based on Norse Mythology. Another is that when Dragan summons Thor, he gains a green mark in his eye similar to another certain eye power. Which the other two members share, having a different type of rune in each eye to represent their respective polar god.
- Throwing the Fight: During Jack's reign as King, Dragan participated in a fixed match against him in order to get financial aid for his injured father. He isn't happy about it (and neither is Jack when he finds out).
- Treasure Hunter: Brave's previous profession.
- The Trickster: Brave and his Polar God Loki (who is the actual Trickster God of Norse Mythology) are considered this. He even has a nickname in-universe because of it being his prominent dueling trait. He had Crow on his knees with nothing but well-placed traps and exploiting Thor's abilities
- Unexplained Accent: Harald, with his dub-only British accent, is supposed to be Norwegian.
- Walking the Earth: Harald did a journey around the world to see it in a different perspective. After completing it, he received Odin.
- You Fight Like a Cow: Brave does this a lot.
Team Taiyou (Taro Yamashita, Yoshizo Hayashi, and Jinbei Tanigawa)
Taro voiced by: Naru Kawamoto
Yoshizo voiced by: Kotaro Atsushi
Jinbei voiced by: Suguru InoueTeam 5D's third opponent. They only have one D-Wheel that Yusei fixes prior to their match, and they have classic cards from the first Generation of Duel Monsters that Yusei seems to recognize as being similar to Yugi's deck.
- Adorkable: Their over-the-top enthusiasm and status as the plucky underdogs makes them very endearing.
- All Your Powers Combined: Holding-Hands Majin's effect, which allows Taiyou to create a Stone Wall with it.
- The Alleged Car: Their home-made D-Wheel, Machine Day Breaker, was created using a junk D-Wheeler and a lot of spare parts. Rua and the WRGP crowd don't think much of it, but Yusei and Bruno are impressed with Taiyou's handiwork and end up patching it up for them.
- Ascended Fanboy: Yoshizo is a fan of Team 5D's, and Yusei in particular. The reaction he gives when actually seeing Yusei in front of him can only be described as Squee.
- Badass Normal: Even more so than Team Unicorn. They use a lot of very common cards without any sort of incredibly elaborate strategy, while riding a home made D-Wheel. Their ace card is extremely powerful, enough to contend with the 3 Egyptian God cards, but has such ridiculous summoning conditions that no one before them had ever gotten it onto the field. They came within spitting distance of actually winning, and unlike Team Unicorn they didn't do it with an incredibly cheap mill strategy.
- Beyond the Impossible: Summoning Zushin (i.e. keeping a Level One Normal Monster on the field for ten player turns) is thought to be near impossible for a regular duel. That Team Taiyou achieve it in the Grand Prix finals, while facing Team 5D's no less, is a miracle that makes Duel Monsters history.
- Big Ol' Eyebrows: Taro has a pair, which match his Hot Blooded Sideburns nicely.
- Chekhov's Gun: The Key Mace is summoned on the first turn of the duel, and seems to only be there to boost Majin's defense. Eighteen turns later, its actual purpose in summoning Zushin is revealed.
- Chromatic Arrangement: Taro is red, Jinbei is blue, and Yoshizo is green.
- Com Mons: Their deck is full of Normal Monsters and Trap Cards that can be found in any booster pack; even their ace card, Zushin, is owned by practically everyone in-universe.
- Country Mouse: Three unassuming guys from the countryside. Jinbei runs into some Upper Class Twits and is amazed to see how casually they throw around rare cards that would be impossible to find back at his home.
- Crash-Into Hello: Their introduction involves Yoshizo literally crashing their D-Wheel when Rua runs out in front of it.
- Determinator: Nothing was going to stop Taro once he set his eyes on the WRGP. Yoshizo and Jinbei are eventually persuaded too, and together they make it to the finals with nothing but their run-down bike, a deck full of common and weak cards, and their unwavering belief in their strategy.
- The Dreaded: Zushin is this for Team 5D's; they pull a collective Oh Crap! when they realise that Team Taiyou plans to summon it.
- Fan Dumb: In-universe example; the WRGP audience thinks that their outdated cards and Stone Wall strategy is lame, even though they're undefeated and are giving Team 5D's a run for their money. Team Taiyou becomes an instant fan favorite when the audience realizes they are going to summon Sleeping Giant Zushin.
- Fantasy-Forbidding Father: The fathers of Jinbei and Yoshizo don't want them gallivanting off to the city for absurd reasons, and worry that their sons won't come back. They quickly change tune when they see Team Taiyou winning on national television, with the entire crowd cheering them on.
- Fireball Eyeballs: Taro gets these during his turn to duel, to show off his determination, which shocks Crow.
- Foil: To Team Satisfaction (and Yusei in particular). Both are groups of tight-knit friends from humble beginnings, using 'worthless' cards that others have thrown away. Despite their poor background, they have big ambitions to make a name for themselves. The main difference is that Team Satisfaction achieve their goal of being the best duelists in Satellite, but end up separating as a result. Team Taiyou, on the other hand, lose in their climatic duel but are still firm friends.
- Freudian Trio:
- Id: Taro, the leader, who wants to partake in the WRGP on a whim and won't let any number of disadvantages stop him.
- Superego: Jinbei, the more cynical one who (initially) decries the whole plan as an unachievable fantasy.
- Ego: Yoshizo, not as brave or pro-active as Taro, but more eager to believe in their chances than Jinbei.
- Friendly Enemy: To Team 5D's, with the slight exception of Jinbei.
- Group Hug: A joyful, teary-eyed one after they lose to Yusei.
- Grumpy Bear: Jinbei is the cynical one of the three.
- Hero Antagonist: They're just guys trying to prove their worth to the world. And they succeed.
- Impersonating an Officer: In order to save Jinbei from an angry biker gang, Taro and Yoshizo use a fake siren and a speaker to pretend that Security is arriving on the scene. They get found out, and all three end up getting chased around until dawn.
- In-Series Nickname: Jinbei and Yoshizo are mostly referred as Jin and Yoshi, respectively.
- Keet: Yoshizo gets excited and happy very easily.
- Large Ham: Both Yoshizo and Jinbei have a variety of wonderfully over-the-top expressions.
- The Leader: Taro.
- Lethal Joke Card: Their ultimate card, Sleeping Giant Zushin, requires the sacrifice of a Level 1 Normal monster that has been on the field for 10 player turns (a nearly impossible condition to fulfill in today's game). Once it hits the field, it can easily curb-stomp a God Card.
- Let's Get Dangerous: For the first fifteen or so turns they're seen as nothing but a joke, mocked by the crowd for doing little else besides maintaining their defensive wall. Jack and Yusei start to get a bad hunch about it... and then Taiyou summon their god-tier card that KO's Crow in a single turn and forces Yusei into a corner.
- Line-of-Sight Name: They name themselves Team Taiyou/Sun while watching the sun rise over their countryside home.Taro: "Team Taiyou... That's gonna be the name of our team! It always rises with a bright and intense light every day. We are the sun!"
- Loophole Abuse: How their Zushin is defeated by Yusei. Since Zushin cannot negate the effect of a monster that doesn't fight it, Yusei's uses Jack's Trap Card Monster Baton to use the effect of Crow's Blackwing — Boreas the Sharp, which protects Yusei's Shooting Star Dragon from Zushin and destroys it after damage calculation.
- My God, What Have I Done?: Jinbei gets mad at the other two for thinking they can get to the WRGP with low-level monsters, then ditches them to try and find better cards by himself. He only realises how much of a jerk he's being when he criticises someone else for also abandoning their friends.
- Not So Different: Like Yusei, they are poor and their decks are made of collected cards that others threw away.
- Open-Minded Parent: Taro's father supported their dream and gave them his D-Wheel.
- Personality Powers: Holding-Hands Majin is a card that's relatively weak on its own, but can become an impenetrable wall if other monsters combine their powers with it (which is illustrated by them all holding hands). This fits Team Taiyou quite well, as they practically run on The Power of Friendship.
- Pride: Jinbei's reason for initially refusing Team 5D's help; because Team Taiyou got to where they are through their own hard work, and don't need any help from pro-level duelists. He mellows out once he realises that Yusei is actually Not So Different in that respect.
- The Power of Friendship: How they managed to win all their duels until losing to Team 5D's.
- Small Town Boredom: Taro doesn't hate country life, but he does want to try something new and spectacular at least once.
- Stone Wall/Death By A Thousand Cuts: Their overall strategy. Using Holding-Hands Majin (which forces the opponent to target it while getting its defense boosted by Defense Position monsters) and Speed World 2's effect (using accumulated speed counters to deal small amounts of damage), they chip down at their opponent's health while adding onto their impressive defense...
- Hold the Line: ...but it turns out this is just part one of their far more dangerous plan; to protect Key Mace for 10 player turns- 20 when you count the opponent's turns too- until they can use it to summon the super-powerful Zushin. And they succeed, even when 5D's catches on and tries to destroy the Key Mace.
- Spotlight-Stealing Squad: After Zushin is summoned, the spotlight goes to them. It's even lampshaded by Rua.
- Tears of Joy: When they're able to summon Zushin, and again when the crowd cheers them on after the duel.
- True Companions: Friendship is a very strong motif with them.
- Weak, but Skilled: All they have are weak, common monsters (without even a single Synchro monster to their name) but their clever Stall/Burn strategy lands them in the finals. Even without Zushin they're able to take out Jack — who attempts a Taking You with Me on Jinbei and fails — and chip down half of Crow's life points.
- You Gotta Have Blue Hair: Jinbei has literally blue hair.
Crash Town/Satisfaction Town
Voiced by: Masami Iwasaki (JP); David Wills (EN)The younger brother of Marco, the head of the Marco Family. Lotten is a very skilled duelist who conquers Crash Town after Yusei defeats Kiryu of the Ramon Family. Despite that Yusei and Kiryu are sent to the mine and are doomed to work there for the rest of their lives, Lotten rides to the mine to ensure their death and ends up surprising them when they try to escape. Yusei challenges him to a Riding Duel, but in the end Lotten uses dynamite to try and kill Yusei and Kiryu.Believing they died by falling into a canyon, he, Barbara, and Marco's subordinates betray Marco and take over Crash Town, renaming it Lotten Town. However, Yusei and Kiryu turn out to be alive, and they challenge him in a 2-on-1 Tag Duel. Lotten loses, and the town is saved by Team Satisfaction. He and Barbara are taken into custody by Security.
- Appeal To Dynamite: How Lotten ended his Riding Duel with Yusei.
- Badass: He's a very skilled duelist, with a powerful One-Turn Kill strategy. It requires both Kiryu and Yusei to defeat him.
- Badass Baritone: His voice is not only low, it sounds more impressive than any of the other guys from Crash Town.
- Chekhov's Gunman: Lotten is first mentioned by Marco, and then appears right after Kiryu's defeat and Barbara's betrayal.
- Combat Pragmatist: This guy throws dynamite at Yusei and Kiryu in the middle of his Riding Duel with Yusei to kill them. Later he tries to escape in the middle of the Tag Duel, but Kiryu follows him and defeats him.
- Cool Bike: His D-Wheel is huge, it can stretch its limbs, and it's equipped with several Duel Disks.
- Dangerously Genre Savvy: After he notices that Yusei's D-Wheel is missing, he knows that something is wrong and decides to kill both Yusei and Kiryu.
- Dragon-in-Chief: He's working for his older brother Marco, but Lotten is the best duelist in the family, is very competent, and the Final Boss in Crash Town. He eventually betrays Marco and takes Crash Town over.
- Establishing Character Moment: After the viewers are told that he's a skilled duelist who might be able to defeat Kiryu, Lotten defeats Ramon with a First Turn Kill during his first appearance.
- Evil Laugh: Sometimes.
- Gatling Good: Lotten's Gatling Ogre, which is able to perform a First Turn Kill.
- It's All About Me: He eventually betrays even Barbara in order to escape.
- Jerkass: He doesn't care for anyone, even his own brother, and he forces his own men to duel against each other when there's nobody from the Ramon Family left.
- Meaningful Name: Lotten (which sounds the same as "Rotton" in Japan) is the obvious one.
- Numerological Motif: 800. His Gatling Ogre has 800 ATK and DEF, and it inflicts 800 Effect Damage for each face-down card sent to the graveyard. Also, the ATK and DEF of his Full Armor Ogre and Big Cannon Ogre are twice and thrice as high as Gatling Ogre's.
- One-Hit Kill: Lotten's Gatling Ogre can perform a First/One Turn Kill, inflicting 800 Effect Damage for each face-down Spell/Trap Card that Lotten sends to the graveyard.
- Spell My Name with an "S": Lotten/Rotten. The anime uses both variants, though it's only written as "Rotten" during the Riding Duel. The rest of the anime uses "Lotten". In the dub, it's written and pronounced as Lawton.
- The Starscream: Not only does he betray his older brother to take over Crash Town, everybody else of the Marco Family joins Lotten's side too.
- Stone Wall: His Longbarrel Ogre has 0 ATK and 3000 DEF. Despite this it's actually very destructive, since it can destroy the strongest monster on the opponent's field and inflicts Effect Damage equal to half of the destroyed monster's ATK. This effect can be used twice per turn.
- Weak, but Skilled: His monsters are not very powerful — his strongest has only 2400 ATK — but he's very skilled and inflicts mostly Effect Damage.
- Whip It Good: Uses a whip to prevent Yusei from saving Nico and West in Episode 91.
- Bare Your Midriff: Part of her outfit.
- Bitch in Sheep's Clothing: She pretends to be a nice woman who cares for Kiryu and Yusei, but is actually an egotistical woman who doesn't care for anyone.
- Chronic Backstabbing Disorder: Betrays Yusei and then Marco. As a part of her karma, she's later betrayed herself by Lotten.
- Decoy Damsel: She pretended to be a helpless woman who wasn't able to save Kiryu from his up-coming "death", and asks Yusei for help to save him. She actually wanted Yusei to defeat him, so that the Ramon Family would lose their best duelist.
- The Dragon: To Lotten.
- Evil Laugh: Together with Lotten in Episode 92.
- Femme Fatale: She seduces Marco to take over the town legally, then she gives her right as the owner to Lotten.
- Gold Digger: She says that she's only attracted to men with power. Of course, she prefers Lotten over Marco.
- Impossibly-Low Neckline: Part of her outfit.
- Innocent Flower Girl: She's a florist who uses her flowers to cover her real nature. She also hides explosives and a shock gun with her flower bouquets.
- Jerkass: Probably worse than Lotten.
- Meaningful Name: The dub shortens Barbara's name to Barb, which is a word for something spiky or prickly (as in barbed wire).
- Ms. Fanservice: Her outfit is rather Stripperific, and she uses a whip during the climax.
- Whip It Good: She's skilled with the whip.
- Would Hurt a Child: She constantly reminds Yusei and Kiryu that she's holding Nico and West hostage. Thankfully, Jack arrives and hits/pushes her for this.
- All Bikers Are Hells Angels: Both the Marco Family and Ramon Family. Though the members of the Ramon Family look more like actual bikers.
- Cowboy: Both the Marco Family and Ramon Family. Though the members of the Marco Family look and act more like cowboys.
- Determinator: The whole three-headed family (Sergei, Nico, and West) do not give up at any point.
- Fore Head Of Doom: Marco has a large forehead.
- Heroic Sacrifice: Nico and West's father, Sergei, falls to his death, but saves his children and Kiryu in the process.
- Mark of Shame: The members of the Marco Family have criminal markers, with the exception of Lotten and Barbara.
- Shock and Awe: The mine workers wear collars that give them electric shocks when their slave-drivers play a card on their Duel Disks. There are also shock guns that look like shotguns.
First Ghost Voiced by: Masahito Kawanago (Japanese), Jason Griffith (English)A mysterious duelist who has been infecting and destroying D-Wheels. It's actually a prototype 'Riding Roid' which was developed by Security to assist in tackling D-Wheel related crimes. Unfortunately it was purloined by Placido, who wanted to give his new cards a test drive, and programmed to hunt down any D-Wheelers holding Synchro monsters. Placido later uses Yusei's engine program to upgrade an army of Riding Roids similar to Ghost, the Diablos, which he later unleashes upon the D-Wheelers at the WRGP in attempt to complete the Circuit sooner.
- Dark Is Evil: Ghost wears black, rides a black D-Wheel, and has a grey "skin".
- Evil Laugh: A rather creepy one thanks to its robotic voice.
- Evil Sounds Deep: Inverted. The first Ghost has a creepy high-pitched voice.
- Glowing Eyes of Doom: Justified, since the Ghosts are robots.
- Gratuitous Spanish: "Diablo" is Spanish for 'Devil'.
- Mecha-Mooks: The Diablos are mass-produced Ghosts with the same evil personality.
- Robotic Reveal: After Yusei makes it crash and the lads come to help, Crow touches its shoulder and its arm falls off.
- Zerg Rush: The Diablos force people into Free For All Duels and then swarm them with monsters.
Fake Jack Atlas
- Badass Biker: Pretty much the only thing to describe his impossible maneuvers.
- Car Fu: What he does with his Wheel of Fortune.
- Dark Is Evil: He has the same color scheme as the real Jack, only darker.
- Evil Knockoff: To Jack. His personality is based off of Jack from Season 1.
- Evil Sounds Deep: Inverted in the dub, where his voice is higher than the real Jack.
- Jerkass: He's based off the old Jack after all.
- Large Ham: He is surprisingly a bit less hammy than the real Jack, but he's hammy enough to scare him.
- Mirror Match: With Jack, of course.
- Non-Indicative Name: His three Red Demon's Dragons are purple, blue and yellow instead of red.
- Red Eyes, Take Warning: Fake Jack has red eyes instead of purple.
- Robotic Reveal: When his body is destroyed by Savior Demon Dragon.
- Rule of Three: He has three Red Demon's Dragons, which might be a nod to Kaiba's three Blue-Eyes White Dragons. However, his Red Demon's Dragons have different colors.
The Three Emperors of Yliaster
- Big Bad Triumvirate: Later deposed in favor of a single Big Bad, their true form Aporia.
- Big, Thin, Short Trio: Jose is big, Placido is thin, and Lucciano is short.
- But for Me, It Was Tuesday: They have "erased" so many people throughout the years that they can't recall any specifics, such as Sherry's parents.
- Despair Event Horizon: Each of them represent the three different times Aporia crossed it.
- Lucciano represents the time when he lost his parents.
- Placido represents the time when he lost the one he loved.
- Jose represents the time when he was the only person left alive (actually one of the last four people alive), slowly driven mad by the loneliness.
- Subverted when Aporia loses to Yusei. He believes this to be his "fourth despair", but after losing to Jack, Rua, and Ruka he realizes that what he's feeling isn't despair, but hope.
- Dub Name Change: They are called Primo (Placido), Lester (Lucciano), and Jakob (Jose) in the dub, disrupting the Theme Naming the Japanese version employed (the Three Tenors).
- Expy: The trio are wearing white clothing with hoods, which makes them appear to be the Yu-Gi-Oh! version of the Gorgom High Priests. However, the Three Emperors later reveal themselves to be a single person during the final story arc.
- Eyepatch of Power: Sorta. Lucciano and Placido have metal plates with the Infinity symbol on them covering one of their eyes. Placido's covers his right eye while Lucciano's covers his left eye.
- Fusion Dance: Jose and Placido can merge with their D-Wheels. It's also how Aporia was created. Even their D-Wheels and D-Board combine to a single D-Wheel when Aporia appears, following with him fusing with it.
- In the Hood: They wear white hoods most of the time.
- Knight Templar: They're trying to prevent a worse catastrophe.
- Knights of Cerebus: The WRGP arc is a lot darker when they're around.
- Master of Disguise: Both Lucciano and Placido do this to trick Rua and Ruka.
- Major Injury Underreaction: After losing to Shooting Star Dragon for the first time, Placido is Half the Man He Used to Be. Jose and Lucciano don't see this as a big deal. Justified, since all of them are androids.
- A Million Is a Statistic: What's one city compared to the entire world?
- Numerological Motif: Infinity.
- Power Crystal: They each have one of these on their forehead.
- Robotic Reveal: Turns out Placido is an android with the compatibility to merge with his D-Wheel. Lucciano and Jose are later revealed to be the same.
- The Southpaw: They are left-handed, which is common among the characters from the future.
- Theme Naming:
- Time Travel: They can rewrite history to a certain extent due to this, such as erasing Momentum Express and Lucciano's time at Duel Academy, and inserting themselves into the W.R.G.P.
- You Can't Fight Fate:
- They fiercely believe in this, and Placido even compares the humans' struggle to survive to the dance of worker bees. They don't dance because they want to, but because it is their role written by fate itself. And just to punch in some extra symbolism, the bee's dance describes the Infinity symbol.
- Jose also revealed that it's their task to make sure history stays on a predetermined course. As such they have a bone to pick with Yusei, because the discovery of Momentum by his father jacked up everything.
- You Have Failed Me: They erase Clark from history after his failed attempt to dispose of Yusei.
- You Have Outlived Your Usefulness: They leave Jeager and Team Catastrophe to die without blinking an eye once they stop being useful.
Voiced by: Masakazu Nemoto (Japanese), Jason Griffith (English)The emperor who received the first Machine Emperor, Wisel. He gives his deck to the original Ghost to let him assault D-Wheelers, until Yusei defeats Ghosts. Since then, Placido develops a grudge towards Yusei and he starts to develop his own plan to complete the circuit. He sends an army of Ghosts, the Diablo, to attack the participants of the WRGP, but his plan is foiled when Yusei discovered the power of Accel Synchro, defeating Placido during their duel. After he erased Clark Smith, Placido and the fellow emperors enter the WRGP as Team New World.Placido represents Aporia's despair of the time he lost his lover.
- Arch-Enemy: Placido feels Yusei is his, for defeating the first Ghost. Yusei doesn't even know he exists until Placido confronts him directly.
- Berserk Button: He gets annoyed when his fellow Emperors suggest that he might not be able to defeat Yusei.
- Cool Sword: It also doubles as his Duel Disk. He can plug it into his D-Wheel in order to fuse with it.
- Facial Markings: After being repaired, he has red markings on the left side of his face.
- Gratuitous Italian: Placido's upgraded form is called Placido Ripresa, with Ripresa being Italian for "recovery".
- Half the Man He Used to Be: He certainly came off worse for wear after his duel with Yusei. He's an android, so fortunately for him he gets better.
- Japanese Pronouns: Placido uses the informal masculine pronoun ore.
- Red Eyes, Take Warning: This is later carried over by Aporia.
- Revenge Before Reason: Placido is so obsessed with killing Yusei that Jose and Lucciano are worried that he'll screw up their plans.
- Spiky Hair: Pretty common in this series.
- Technopath: To a certain extent. Justified in that he's an android.
- The Worf Effect: In contrast to his fellow emperors, Placido never defeats a Signer; though he does lose his last duel on purpose. His losing streak seems to be carried over by Aporia.
Voiced by: Hitomi Yoshida (Japanese), Tom Wayland (English)The second emperor to receive his Machine Emperor, Skiel. Lucciano infiltrates the Duel Academia to test Ruka's strength. Soon he challenges Ruka to a Riding Duel, with Rua joining in to help his sister. Despite Lucciano defeats both of them, he fails to kill them due to the Crimson Dragon and Ruka's Duel Monsters spirits saving them. Along with the fellow emperors, he participates in the WRGP as a member of Team New World.Lucciano represents Aporia's despair of the time when he lost his parents.
- The Bad Guy Wins: He defeats Ruka and Rua in their Riding Duel.
- Badass: He has some crazy moves with his board, defeats Ruka and Rua at once, and he defeats Mizoguchi in a sword fight. He might be Badass Adorable if it wasn't for his crazy laugh.
- Chick Magnet: As a transfer student he's pretty popular with the girls, especially Ruka.
- Evil Laugh: Lucciano has a laugh very similar to Jeager's, only much crazier... and hungrier.
- Evil Redhead: Since he's modeled after Aporia's childhood, he has red hair. He also happens to be the craziest of the three.
- Evil Sounds Deep: Inverted. While it's justified that he hasn't got a deep voice due to being a kid, his evil voice is higher and shrill in comparison to his nice-guy voice.
- Fore Head Of Doom: His forehead is rather big.
- Giggling Villain: Holy crap.
- Gratuitous English: "Bye, bye!"
- The Hyena: There are very few scenes where he isn't letting out some shrill laughter.
- Japanese Pronouns: Lucciano uses the masculine pronoun boku, commonly used by young boys.
- Large Ham: Even BRIAN BLESSED would tell the kid to tone down.
- Laughing Mad: Does this when Jose reveals a vision of the future, which causes him to relive the moment of his parent's death. It makes his constant giggling a lot more tragic in hindsight.
- Long-Haired Pretty Boy: What the female elementary school students think about him.
- Near Villain Victory: A weird example. Despite the fact that he does defeat Rua and Ruka, both of them are protected by Plot Armour when they are supposed to die.
- New Transfer Student: Disguises himself as a transfer student in Episode 77.
- Princely Young Man: As his transfer student disguise. He even has Placido as his butler.
- Rollerblade Good: Lucciano wears rollerblades for know reason. He uses a D-Board which is invented by himself. For some reason he's allowed to participate in the WRGP with it instead of using a D-Wheel.
- Significant Green-Eyed Redhead: He's certainly got the passionate part of it down, and the Duel Academia girls think he's very attractive.
- Spell My Name with an "S": His name is spelled with two Cs in the anime. Some fans spell his name with only one C.
Voiced by: Takayuki Sugo (Japanese), Matt Hoverman (English)The final emperor to receive his Machine Emperor, Granel. As the leader of three, he keeps the other two to stick with their main plan. Together with the fellow emperors, they participate in the WRGP as Team New World.Jose represents Aporia's despair of the time when he was the only living (four) human(s) of the lonely world.
- Bald of Evil: He doesn't have a hair on his head, but it grows long everywhere else. His bald head could also reflect his wise character in comparison to the other evil emperors.
- Badass Grandpa: Episode 110 cements him as this when he easily defeats Sherry in a "fist" fight. And just in case anyone doubted his dueling prowess, in Episodes 132 and 133 he Curb Stomps Jack and takes out Crow without much trouble at all.
- Beard of Evil: He's evil. He's got a long beard.
- Big Ol' Eyebrows: That piece of hair sticking out from under Jose's hood? That's his eyebrow.
- Evil Sounds Deep: As the oldest of the three he has a deep and raspy voice, which sounds even more evil because of his mask.
- Japanese Pronouns: Jose uses the formal, gender neutral pronoun watashi like Aporia.
- Large and In Charge: Jose is the largest and most senior member of the group, and has referred to himself as the leader of the Three Emperors. In parallel to that, his Machine Emperor Granel also easily towers over both Wisel and Skiel.
- Mind over Matter: Used to retrieve Placido's remains and to stop a meteor (the tablet containing his Machine Emperor) midfall.
- Peek-a-Bangs: His right eye is covered by his eyebrow.
- Refuge in Audacity: Started his Riding Duel by running on the track. Too bad he fused with his D-Wheel shortly later.
- Super Strength: Displayed this when he and Lucciano were attacked by Sherry and Mizoguchi.
- Shout-Out: Combined with the above, Jose is one to The Six Million Dollar Man of all things, having a similar style of Super Speed and strength to said character.
- Would Hit a Girl: When Sherry attacked him physically, he punched her, chokes her and then threw her down from a tower. The last one would might not happen if Sherry wasn't trying to break his arm.
Voiced by: Masakazu Nemoto (Japanese), Jason Griffith (English)
I am Aporia, guardian of despair.The true combined form of the Emperors (who are based on three different stages in his life), revealed in the WRGP final. Aporia is one of the few survivors in the destroyed future.As a child, he lost his parents during the Machine Emperors' invasion, and later fought in the war against them where he lost his lover as well. After civilization was destroyed by Momentum going out of control, he wandered the world in despair, desperately looking for any other survivors.Eventually he found Z-One, Bruno/Antinomy, and Paradox, and together they searched for a way to undo the destruction. However, Bruno/Antinomy and Paradox died of old age, and Aporia soon followed. Before dying he spoke to Z-One of the three despairs he had felt when alive, and entrusted the task of putting the future right to him.
- Anti-Villain: His goal to erase Neo Domino City will kill everyone. But the sheer hell he went through in the war between the Machine Emperors and Humans, and the despair he felt through it all, can't help but give him immense sympathy points. Surprisingly, none of these qualities appeared in the emperors of Yliaster.
- Back from the Dead Let's see. Z-One initially revived him as an android. Then, he is reconstructed and returns good as new after losing to Yusei and exploding. Then, he loses to Jack, Rua, and Ruka, and appears to die then. But, he returns again to challenge Z-One, although after losing that duel he dies for real. This is not even counting Placido, one of his three embodiments who returns good-as-new after being torn in half by Shooting Star Dragon.
- Catch Phrase: Uses the word "despair" about as much as Kiryu uses "satisfaction".
- Climax Boss: Of the 4Kids dub.
- Disc One Final Boss: Appeared to be the Big Bad, but he is later revealed to be this when the Ark Cradle descends.
- Despair Event Horizon: Crossed it three times.
- Final Boss: Of the 4Kids dub of 5D's, due to that dub skipping the last seventeen episodes.
- Fusion Dance: He's the result of one.
- Heel-Face Turn: Makes one in Episode 146, and promptly challenges the Big Bad Z-One, his own friend, to a duel for the sake of Team 5D's. He's aiming to show Z-One the hope he has discovered.
- Hope Springs Eternal: Comes to believe this after losing to Jack, Rua, and Ruka, which triggers his aforementioned Heel-Face Turn.
Aporia: "I can assure you that the ending is worth the wait."
- He duels Jack, Rua, and Ruka at the same time, and loses to them. Those three were once defeated by Jose and Lucciano respectively.
- In his Duel with Z-One, the last card he draws, the one directly responsible for making him lose, is Machine Emperor Granel Infinity.
- Also, just this line from the dub. The trick is that the 'ending' of the dub is actually seventeen episodes before the actual conclusion of 5D's.
- Japanese Pronouns: Like his three friends, Aporia uses the formal, gender neutral pronoun watashi.
- Kick the Dog: One very memorable one to Rua after laying waste to Ruka and Jack in one turn, nearly defeating them.Aporia: "Young boy, this is despair." (shot of Rua in tears) "Turn end."
- Large and In Charge: He is the true form of the three Emperors, and he's so big that his cards look tiny in comparison.
- Laser-Guided Karma: After all of his Hope Crusher actions against Yusei and Rua, Z-One crushes his hopes during their final duel.
- Light Is Not Good: His appearance is somewhat angelical, wearing all white, and with boosters on his back that sort of look like wings.
- Made of Explodium: Explodes magnificently after his defeat at the hands of Yusei.
- Multicolored Hair: His hair is a combination of his three embodiments' hairs.
- Person of Mass Destruction: Just merely being fused together causes him to give off Red Storm Clouds, and causes lightning to strike everywhere in the whole city.
- Red Eyes, Take Warning: From Placido.
- Redemption Equals Death: After being defeated by Jack, Rua, and Ruka, he has a Heel-Face Turn and duels Z-One to stop him. He loses and dies, but before his death, he gives his last power to Yusei's D-Wheel so that Yusei can duel Z-One.
- Rule of Three: Everywhere. Three embodiments, three despairs, three Machine Emperors, three Machine Imperial Soldiers. He loses all of his three duels. And Granel screws him over three times; first by killing his parents, second by killing 'the one he loved', and the third time when he draws it at the end of his Duel with Z-One, costing him the game and his life.
- The Southpaw: Like the other characters from the future, he is left-handed.
- Villainous Breakdown: Has one when he finally realizes Yusei is about to defeat him. Has a bigger one after Rua becomes a Signer, and things go downhill very quickly for him.
- Walking Spoiler: The fact that the Emperors of Yliaster are one person is a pretty big reveal.
- Well-Intentioned Extremist: He intends to destroy a city and its millions of inhabitants, yes, but in doing so he will avoid The End of the World as We Know It.
- Wham Line: "The three of us are one. My name is Aporia."
- Woobie, Destroyer of Worlds: Thanks to him repeatedly crossed the Despair Event Horizon.
- The Worf Effect: He loses all three of his duels, despite being a very threatening duelist. Just like Placido. Let's face it, his duel with Z-One consists of him being curb-stomped by his boss' cards just to hype Z-One up for the Duel with Yusei.
- Ascended Fanboy: Z-One is a Yusei fanboy, to the point that he decided to become Yusei in order the save the world. Then he becomes Yusei's archenemy.
- Big Bad: Arguably not just to 5D's, but, due to the robot clone of Paradox he created that affected the time stream in the 10th anniversary movie, he is probably this for the entire franchise.
- Broken Faceplate: His mask is cracked when Yusei manages to inflict some damage on him in their duel, and breaks away to reveal that his face is identical to Yusei's. The rest breaks away after Yusei deals the final blow and the device keeping Zone alive shuts down, leaving him very little time left.
- Costume Copycat: He changes his own face to look like Yusei's in an attempt to bring people hope.
- Cybernetics Eat Your Soul: A flashback shows that a machine implanted in his head was damaged when he went through his Despair Event Horizon, which might have contributed to his extremism.
- Cyborg: Considering he's an old man, it's probably a life support system.
- Dead Person Impersonation: He underwent surgery to become Yusei long after Yusei himself had passed away. He even crammed data into a metal plate that he had attached to his head.
- Despair Event Horizon: He may not have run over the line three times, but his crossing was no less painful. Having tried to make himself Yusei, he was given a Hope Spot when it seemed he had discovered a way for people to get to safety without being slaughtered by the Machine Emperors. That all came crashing down when they went berserk and killed crowds of people quickly; people fell calling out for "Yusei" to help them and Zone could do nothing. When he realised that even with Yusei's form, he was as helpless as anyone else, he gave up on that plan and decided to work on a Plan B.
- Dramatic Unmask: Part of his mask is destroyed during his duel, showing that he has the same face as Yusei.
- Faux Shadow: Despite the many hints, some more subtle than others, he is not Yusei from a Bad Future, rather just a normal man who assumed Yusei's appearance.
- A Form You Are Comfortable With: Appears to Sherry alone as her father.
- Giant Hands of Doom: Z-One's arms and hands are so huge that even the cards he uses are too large to be played on a Duel Disk.
- A God Am I: The Three Emperors and Antinomy have referred to him as a 'God of Destiny', and he says this to Yusei at the start of their battle:Z-One: "Yusei Fudo, though you may have come this far with the intention to cut open the future with your own power... everything has merely traveled along the rails that I have laid out. To you, I am the equivalent of a God. [...] In order to change the future, Zero Reverse was caused and your lives were changed dramatically. You were orphaned, living in Satellite, and then rose up to the challenges in the WRGP. However, that victory was only a means to call out the Ark Cradle. [...] Do you understand? The meaning of me being your God? And if a God decides to take a path of destruction, then no one shall defy it."
- God Is Evil: He compares himself to God and is, if Knight Templar-ish, definitely evil.
- Grandpa God: He's an old man.
- Heroic Sacrifice: While Yusei's heading to the Momentum core of the Ark Cradle, Zone, having just been beaten, grabs his D-Wheel and tosses it away, contributing to Yusei's getting out Just in Time and Zone smashing himself into the core.
- Japanese Pronouns: He uses the formal, gender neutral pronoun watashi, like his three friends Aporia, Antinomy and Paradox.
- Just A Copy: His view on the androids he made using the memories of his deceased friends.
- Lack of Empathy: Has lost all hope in humanity and decides to exterminate Neo Domino City rather than to trust the people solve the problem by themselves.
- Last of His Kind: Following the deaths of his friends, he is the last human alive.
- Man Behind the Man: Directly behind Aporia and Paradox, and through Yliaster is behind the Godwin Brothers and the first Zero Reverse that split the city apart. Thus, pretty much every major disaster and villain can be traced back to him.
- Man in the Machine: His monsters also fit this trope, seeing as how those are angels inside the armor.
- Nice Job Fixing It, Villain: While things luckily didn't go exactly as he planned, his actions did alert the people of the present that a Bad Future was just around the corner, giving them a chance to fix things.
- Plot Twist: One of the most infamous in the entire franchise. After being hyped as a dark Yusei from the Bad Future, it instead turned out he was a random scientist who altered himself to look like Yusei.
- Shout-Out: Possibly to the Truth. He claims to be 'the one who knows the truth' and offers to tell Sherry the truth in exchange for her accepting her fate being changed.
- The Southpaw: Like the other characters from the future, he is left-handed.
- Super Power Lottery: His deck. Trap cards that can be activated directly from the hand. Any deck would get a big boost with just one of them, imagine a dozen or more! All of his monsters are totally indestructible and do varying types and levels of effect damage. One of them, Sandaion, does 4000 points of damage at the end of the Battle Phase. And that's not even his ace monster.
- Tarot Motifs: The four Hand-Traps he's used are based on the first four Major Arcana.
- Walking Spoiler: His ultimate motives, the fact that he is the Big Bad, and the Red Herring plot twist surrounding his identity makes it very hard to talk about him.
- Well-Intentioned Extremist: He's trying to prevent a worse future by destroying Domino City.
- White Void Room: He resides in one of these.
- Woobie, Destroyer of Worlds: Thanks to crossing the Despair Event Horizon.
- Your Days Are Numbered: He knows he doesn't have very long left to live.
Spirits and Monsters
- All Your Powers Combined:
- When a Signer is fighting with great determination the Dragon's Birthmarks can unite onto their back, forming the Full Dragon's Birthmark and allowing them to draw Savior Dragon. Godwin later turns this on them when he gets the Dragon Head.
- Again with Shooting Quasar Dragon. It's summoned using all of the Synchro Monsters except Stardust Dragon as Synchro Material (although it is an evolution of Stardust Dragon anyway), its card artwork◊ features tuning rings the same colors as all the Signer Dragons, and as noted here, it has effects somewhat reminiscent of all the Signer Dragons.
- Because Destiny Says So: The Signers having to come together and face the Dark Signers and Earthbound Gods every 5000 years.
- Big Good: Indeed.
- Chekhov's Gun: Life Stream Dragon, appearing to Rua as the final Signer Dragon over two years after it initially cameoed in the second ED, Cross Game, and again in Ruka's vision in Episode 30.
- Chekhov's Skill: Doubles with Chekhov's Gun above. At first, Rua's Life Stream Dragon being a Synchro Tuner monster and having the effect to manipulate the levels of other monsters on the field (in the anime) seems fairly random and a waste. However, after Rua lends it to Yusei for the final battle with Z-One, Yusei tunes it to all the other Signer Dragons (minus Stardust Dragon) to Synchro Summon Shooting Quasar Dragon.
- Deus ex Machina: Savior Dragon and the Synchro Monsters it summons, Savior Star Dragon and Savior Demons' Dragon. Aside from the two Synchro monsters being incredibly powerful (although the real life card game Nerfs them to a degree), Savior Dragon only appears after the Crimson Dragon adds it on top a Signer (in this case Yusei and Jack's) decks. This means that Yusei and Jack are battling using a card not even in their decks.
- Awesome but Impractical: The Savior Dragons revert back to their original forms at the end of the turn, making them unfavorable in the actual card game. This comes up In-Universe where Yusei is aware that he cannot use Savior Star Dragon because Placido's setup makes it useless and would cause Stardust to get absorbed.
- Elemental Powers: The Signer Dragons and their attributes.
- Blow You Away: Yusei's Stardust Dragon
- Casting a Shadow: Jack's Red Demons' Dragon, and Crow's Blackfeather Dragon.
- Dishing Out Dirt: Rua's Life Stream Dragon
- Light 'em Up: Ruka's Ancient Fairy Dragon
- Making a Splash: The only attribute not represented by a Signer Dragon.
- Playing with Fire: Aki's Black Rose Dragon
- Everything's Better with Sparkles: The Savior Dragons, again.
- Evil Counterpart: The manga versions of Ancient Fairy and Power Tool look to be these.
- Foreshadowing: The Crimson Dragon showed the Signers a vision of Satellite being engulfed by the flames of the Spider Geoglyph.
- God: Perhaps the most powerful god in the franchise so far. Its level of power is shown to be even stronger than the other gods from the rest of the entire Yu-Gi-Oh! franchise, especially in the 10th anniversary movie, where The Crimson Dragon is the main being that allows Yusei to travel back to Judai and Yugi's time periods.
- Jesus Taboo: Because of this, the 'Savior' in the Savior Dragons is replaced with 'Majestic' in the TCG and in the English dub, and Savior Demons' Dragon being renamed Majestic Red Dragon. Also a lesser example, "Red Demons' Dragon" being re-named "Red Dragon Archfiend" like other Archfiend monsters.
- The Magic Goes Away: The birthmarks, at the very end of the series. The Crimson Dragon itself also leaves, its duties having been fulfilled.
- Mayincatec: Crimson Devil's mini-arc heavily hints that the Crimson Dragon is actually Quetza Coatl.
- One Of These Is Not Like The Others: Life Stream Dragon as a card is unique in several regards among the Signer Dragons. It's the only Signer Dragon to have a specific summoning condition (requiring another Synchro Monster, Power Tool Dragon), and it's the only Signer Dragon that is a Synchro Tuner monster.
- Our Dragons Are Different: It's a gigantic red dragon that appears to be made of fire or light.
Earthbound Gods/Jibakushin (Earthbound Immortals)
- Beat Still, My Heart: When Earthbound Gods are summoned, a disembodied heart appears and starts beating as it absorbs people's souls.
- Bigger Bad: The King of the Underworld is built up to be this until it is revealed that Rex Godwin was using it the whole time.
- Breath Weapon: Wiraqocha Rasca, and the King of the Underworld.
- Cherry Tapping: Wiraqocha Rosca's 1 ATK, meant to compliment its key anime effect.
- Demonic Possession: They will do this if they are not happy with their Dark Signer.
- Eldritch Abomination: All of them.
- Everything's Worse With Monkeys: Cusillu.
- Giant Eye of Doom: Ccarayhua.
- Giant Spider: Uru.
- HP to 1: Wiraqocha Rasca's anime effect.
- Made of Evil: According to Bruno, they were manifested from the evil in people's hearts.
- Mayincatec: They are all based on Nazca Lines.
- A Million Is a Statistic: Earthbound Gods' sacrifices.
- Noble Bird Of Prey: Wiraqocha Rasca, particularly as it's the most powerful of the seven.
- Oh Crap!: Prominent when they are summoned.
- Our Dragons Are Different: The King of the Underworld, which appears as an Evil Counterpart to Life Stream Dragon. It represents Death, while Life Stream represents Life.
- Sealed Evil in a Can: Old Momentum being the can-opener and the Nazca Lines, of all things, being the can.
- The Unpronounceable: The Earthbound God's names are in Quechuan.
Machine Emperors/Kikoutei (Meklord Emperors)
- The Assimilator: All of them can absorb Synchro monsters.
- Combining Mecha: Each one is made up of 5 separate components with effects that support one another, and can be replaced or upgraded to make the Kikoutei more powerful. Only Placido used parts from another Emperor on his own.
- The Dreaded: Before Yusei got Shooting Star Dragon, he was terrified of them for their ability.
- E = MC Hammer: The fourth Emperor is called Infinity Cubic. How one cubes infinity is anyone's guess.
- Everything's Better with Sparkles: Wisel has a pair of boosters on its upper legs that emit a trail of sparkles.
- Gaia's Vengeance: They were created by Momentum to eliminate the cause of the system's instability, which was due to the human race becoming greedy, apathetic, and conceited with progress.
- Humongous Mecha:
- While Machine Emperors Wisel and Skiel aren't that humongous, Jose's Emperor, Granel, certainly is.
- And then there's the gigantic monstrosity that is Machinicle Infinity Cubic. Look at its size compared to Machine Imperial Soldier Skiel Ein◊.
- Killer Robot: They effectively wiped out humanity in the Bad Future.
- Manof Kryptonite: Designed to kill Synchro Monsters.
- Meaningful Name: Infinity Cubic attacks by shooting a stream of small energy cubes. It's attack is also called "The Cube of Despair".
- Mechine Emperor Dragon Asterisk has an asterisk on it's head.
- Numerological Motif: They all have an infinity sign on their chest.
- Odd Name Out: Infinity Cubic. And Asterisk.
- Our Dragons Are Different: Asterisk looks more like an eastern dragon then the western dragons most dragon-type monster card resemble. Then again, it's a machine-type, not a dragon-type.
- Plot-Based Photograph Obfuscation: All of them appear in the opening credits, but until they have actually appeared in the show, they are mostly hidden by shadow.
- Shout-Out: The tablets that they arrive in are similar to the monolith from 2001: A Space Odyssey. Not to mention the Ka Tablets from the original show.
- Synchro Killer/Anti-Synchro: Their deck style is against the use of Synchro monsters, culminating in their signature emperors. Although it's less "killer" and more like "absorb them into their monsters". The first time Yusei encounters them, he has nightmares about Wisel until gaining Accel Synchro, which basically teleports them before they can be snagged. Of course, Granel and Machinicle can counteract that too.
- You Will Not Evade Me: Unlike Wisel and Skiel, Jose's Granel has the ability to prevent Synchros that it attacks from removing themselves from the field, as Jack found out rather painfully. Adding more is that it can drag out the Synchro from the Graveyard into its body.
Duel DragonsA series of Dragon-Type Synchro Monsters that appear only in the manga.
- Big Creepy-Crawlies: Beelze.
- Black Eyes of Crazy: When a Duelist is completely controlled by them.
- Casting a Shadow: All of them except Stardust, Black Rose, and Dragoascension.
- Dark Is Evil: Even the Signer Dragon counterparts look much darker and more ominous compared to the anime, with the exceptions of Stardust, Dragoascension, and Black Rose.
- Dark Is Not Evil: Blackfeather Darkrage Dragon after Crow obtains it.
- Demonic Possession: They can do this to the Duelists that use them.
- Drunk on the Dark Side: Tends to happen to those possessed by their Duel Dragon.
- Dub Name Change: All of the Duel Dragons names have been changed in the English manga and TCG:
- Machine Dragon - Power Tool > Power Tool Mecha Dragon
- Fairy Dragon - Ancient > Ancient Pixie Dragon
- Burning Demon Dragon - Red Demon > Hot Red Dragon Archfiend
- Flashing Karat Dragon - Stardust > Stardust Spark Dragon
- Demon King Dragon - Beezle > Beelze of the Diabolic Dragons
- Purgatory Dragon - Ogre Dragoon > Void Ogre Dragon
- Mysterious Winged Dragon - Black Feather > Blackfeather Darkrage Dragon
- Underworld Dragon Dragonecro > Dragonecro Nethersoul Dragon
- Dragoascension, the Supreme Dragon of the Heavens > Ascension Sky Dragon
- Moon Flower Dragon - Black Rose > Black Rose Moonlight Dragon
- Inconsistent Dub: Between Volumes 3 and 4, Power Tool has gone from Power Tool Mecha Dragon to Machine Dragon Power Tool, and Red Demon from Enma Dragon Red Demon to Jeweled Red Dragon Archfiend.
- Expy: Six of the Duel Dragons shown look exactly like the Signer Dragons, but with strange markings on their bodies.
- Light Is Good: Stardust Spark and Moonlight Dragon Black Rose.
- Light Is Not Good: Dragoascension.
- Person of Mass Destruction: Red Demon can destroy every single other Attack Position Monster in play with just its effect.
- Shout-Out: Dragoascension has Osiris the Sky Dragon's signature effect.
- Super Mode: Demon King Super Dragon - Beelzeus for Beelze, Dragococytus the Impure Underworld Dragon for Dragonecro, Holy Spark Dragon God - Stardust Sifr, Stardust Assault Warrior, Stardust Charge Warrior, and Stardust Chronicle Spark Dragon for Stardust and Burning Demon Dragon - Red Demon Abyss, Burning Demon Dragon - Red Demon Belial, and Burning Demon Dragon - Red Demon Calamity for Red Demon.
10th Anniversary Movie
Voiced by: Atsushi Tamura (Japanese), Sean Schemmel (English)
If I let history be, the world will be destroyed. I've come here to change that hopeless futureThe main antagonist of the 10th Anniversary Movie who comes from a destroyed future. Believing Duel Monsters to be the cause, he traveled back in time to kill Pegasus before he could create the game, requiring the main protagonists of the three series to team up to stop him.It is later shown that he was part of a group of survivors including himself, Aporia, Antinomy, and Z-One, who sought to change the future. However, he, Aporia, and Antinomy eventually succumbed to old age and died, leaving only Z-One left.
- All Your Powers Combined: His deck is composed of Malefic monsters which, except for his three own cards, are evil, corrupted versions of the ace cards of friends and allies of Yugi, Judai and Yusei. They include Kaiba's Blue-Eyes White Dragon, Jonouchi's Red-Eyes Black Dragon, Kaiser and Sho's Cyber End Dragon, Johan's Rainbow Dragon, and Yusei's own Stardust Dragon.
- Anti-Villain: Like Aporia and Z-One, he's trying to prevent a Bad Future. Although he acts much more maliciously than them.
- Ax-Crazy: In contrast to his three stoic friends.
- Badass Biker: A D-Wheeler who travels through time with his D-Wheel, and steals dragons while riding it in the middle of a duel.
- Big Bad: Of the movie.
- Blondes Are Evil: He is the only blond guy of the four friends, and he is much more malicious than the other three.
- Cool Bike: It can transform into a flying machine and also travels through time. It has a similar design to Dark Glass' D-Wheel, which foreshadows their connection.
- Cool Mask: He wears a white and black mask resembling his Malefic theme. It actually doesn't conceal his identity, since nobody knows him to begin with.
- Curtains Match the Window: He has yellow eyes to his blond hair.
- Detached Sleeves: Part of his outfit.
- Evil Laugh: Does this sometimes, despite his claims to have a noble goal.
- Filler Villain: Averted. Despite being a movie villain, he is also a canon character of the series.
- Fusion Dance: When he summons Malefic Truth Dragon, he combines with it in a manner similar to that of Yami Marik and Ra.
- High-Class Glass: His older self, as shown in Episode 135, wears a monocle.
- I Have the High Ground: How he encounters Judai, and how Yugi sees him for the first time.
- Irony: Meta-example. Despite being a movie villain named Paradox, he is canon.
- Japanese Pronouns: Like his three friends, he uses the formal, gender neutral pronoun watashi.
- Long-Haired Pretty Boy: He is a handsome man with really long hair.
- Make Wrong What Once Went Right: How the protagonists view his goal.
- Malevolent Masked Man: His mask has the Malefic theme. Is this Obviously Evil enough?
- Meaningful Name: He and his friends are all named after logical fallacies.
- A Million Is a Statistic: His attack on Domino City killed a bunch of people, but what's their sacrifice compared to the entire human race?
- Multicolored Hair: He is mainly blond, but his bangs are purple. Also, his right eyebrow is red.
- Offscreen Moment of Awesome: It is never shown how he stole Cyber End Dragon, Rainbow Dragon, Blue-Eyes White Dragon, and Red-Eyes Black Dragon.
- Our Dragons Are Different: All his Malefic monsters are dragons, except for Parallel Gear. (Also Cyber-End Dragon technically, as it's a Machine-Type).
- Set Right What Once Went Wrong: How he views his goal.
- Shoulders of Doom: Part of his outfit.
- A Sinister Clue: He is left-handed, which foreshadows his connection with Yliaster.
- The Southpaw: Like the other characters from the future, he is left-handed.
- Spikes of Villainy: On his arm wrists.
- Time Travel: He travels back in time to kill Pegasus before he could create Duel Monsters.
- Unusual Eyebrows: His red right eyebrow has an impossible design.
- Watching the Sunset: One of his flashbacks shows him watching the sunset of the destroyed Earth.
- Well-Intentioned Extremist: His goal is to save the world.
- Woobie, Destroyer of Worlds: Like Aporia and Z-One, he crossed the Despair Event Horizon and is trying to prevent a worse fate for humanity.
- Would Hit a Girl: While any duel is guaranteed to have this, Paradox's first attempt in defeating Yugi, Judai, and Yusei after summoning Malefic Truth Dragon is having Malefic Red-Eyes Black Dragon attack Dark Magician Girl. While it does benefit Truth Dragon's effect, the protagonists had 2600 life points, and the former's effect deals 800 damage based on how many monsters are destroyed by its effect. Dark Magician Girl was in defense mode and they had 3 other monsters on their field otherwise, dropping them down to 200; had he attacked Dark Magician, Stardust Dragon, or Neos Knight instead with Blue-Eyes or Truth Dragon, he would've won in a single move.
- Brainwashed and Crazy: From the Card of Darkness the Skeleton Knight gave him.
- Drunk on the Dark Side: Due to Beelze's influence.
- Evil Costume Switch: Once Sect joins the Skeleton Knight, he trades in his biker outfit for some sweet looking medieval armor.
- Meaningful Name:
- His Card of Darkness, Demon King Dragon - Beelze, is named after Beelzebub, who is also known as the 'Lord of Flies'. Sect uses Insect-Type monsters.
- Also, since family names are placed before given names in Japan, Sect's name is Injuin Sect.
- The Rival: Yusei has declared him this, although Jack kinda lives more up to the role.
- Super Mode: For his Duel Dragon, Beelze: Demon King Super-Dragon Beelzus.
The Skeleton Knight
- Affably Evil: He's not above complimenting his opponents, and he's sincere when he does so.
- Big Bad: Apparently. Later usurped by his brother.
- Deal with the Devil: Duelists can call upon him to obtain powerful cards, but those Cards of Darkness corrupt them into his service.
- Evil Counterpart: His ace monster, Underworld Dragon Dragonecro, specializes in creating these of any monster it battles.
- Hellish Horse: Skeleton Knight rides a skeletal one in place of a D-Wheel.
- Irony: Duelists make Deals With the Devil with him. He became said Devil in attempting to make one with the Ultimate God himself.
- My Horse Is a Motorbike: Inverted, as he uses a horse instead of a D-Wheel.
- No Sell: A somewhat unusual example with Underworld Dragon Dragonecro, which cannot destroy monsters in battle. Played straight with its Super Mode form, Dragocutos, which can't be destroyed in battle.
- The Reveal: The Skeleton Knight is actually Rudger Godwin.
- Super Mode: For his Duel Dragon, Dragonecro: Dragocutos, the Impure Underworld Dragon.
- In the Hood: Wears a hood, apparently.
- No Name Given: Shinto Priest is not his real name and was just something The Other Wiki used before it got changed. In the manga itself he just introduced himself as a priest and didn't give a name.
Dark Crow Hogan
- Mirror Match: Uses the same cards and strategies like Crow does.
- What Happened to the Mouse?: The last time he was seen, Dark Crow had just summoned his duel dragon and was facing Crow. The next time Crow appears he's holding the duel dragon card, which implies that Dark Crow was defeated off-screen.
Ultimaya Tzolk'in the Ultimate God
Video Game Only
- BFS: He has one as his Duel Disk.
- Norse Mythology: He is named after the fire giant that will set the world ablaze at Ragnarok.
- Tomato in the Mirror: He was unaware that he was actually a Transer-type robot.
- Turned Against Their Masters: He attacks Odin after learning the truth about him, breaking Odin's armour, but is promptly destroyed.
- Demonic Possession: He initially possessed one of the scientists who were investigating Yggdrasil. When he committed suicide in an unsuccessful attempt to take Odin with him, Odin possessed his daughter, Alina. Judging from a line after Surtr breaks his armour, there might be a little more to the second case.
- The Faceless: Until the end.
- Manipulative Bastard
- Norse Mythology: He is named after the king of the Norse Gods.
- Samus is a Girl: Odin is possessing the body of Alina, the daughter of one of the scientists investigating Yggdrasil.
- Taking You with Me: Odin attempts to bury the group with him at the bottom of the ocean after his loss.
- Tin Tyrant: Apparently the armour is meant to prevent Odin's soul from escaping. Whether it is a Restraining Bolt or a Soul Anchor is unclear.
Player (World Championship 2009)
- Cloning Blues: It's implied that the player is a clone, but it's never made clear and is left to the audience to decide. Either way, there are four clones of the player that they have to take on.
- I Am Who?: He/She is actually a fake signer created by Rex Godwin in an attempt to summon the Crimson Dragon. He succeeds... but the Crimson Dragon quickly dissipates.
Player (World Championship 2010)
- The Ace: Of Team Satisfaction. Kiryu even mentions that he/she would make a better leader than him.
- Brainwashed and Crazy: From Chapter 1 to Chapter 4
- Eleventh Hour Superpower: Gains his/her Mark of the Dragon before the final boss duel.
Player (World Championship 2011)
- The Ace: Of Team Future Speed (Or whatever other name you chose in game).
- Eleventh Hour Ranger: Temporarily joins Team 5D's near the end of the game
- Eleventh Hour Superpower: Before the final three duels, he/she gets three special cards: Ally of Justice Decisive Armor, Trident Dragion, and Trishula, Dragon of the Ice Barrier.
- Parental Abandonment: Later revealed that they both perished alongside Toru's parents on a D-Wheel accident.
- Boisterous Bruiser
- Childhood Friends: With the player.
- Dishing Out Dirt/Extra Ore Dinary: Uses a Scrap Deck
- Heart Is an Awesome Power: Scrap monsters seem to have terrible effects that involve destroying themselves. Seemingly useless, but it helps the Scraps greatly out if used correctly.
- The Lancer
- My Rules Are Not Your Rules: A minor case; as his deck contains two "Pot of Avarice", a Limited Card.
- Parental Abandonment: Later revealed that they both perished alongside the player's parents on a D-Wheel accident.
- The Artifact/Aborted Arc: She tells the main character to evolve their Synchro Summoning, alluding to Accel Synchro and Bruno's role in the anime. This doesn't actually lead up to anything in the story and is dropped entirely.
- Deadpan Snarker: Has her moments.
- Distaff Counterpart/Expy: Of Bruno.
- Perpetual Frowner
- Shock and Awe: Uses a Watt Deck.
- Shout-Out: Like Bruno/Dark Glass, one to Kamen Rider.
- Sugar and Ice Personality
- Tsundere: Mostly to Toru
- Weak, but Skilled: Her Watt deck. Her monsters are weak, but can lock down your opponent's field. This is used to show how strategic and strong Misaki is.
- When She Smiles
- Wrench Wench: Like Bruno, she's good with machines.
- You Gotta Have Blue Hair
- Zettai Ryouiki