History Characters / KamenRiderGotchardAntagonists

[[folder:Dragonfly Malgam]]

A Malgam formed from the fusion of Greatonbo and an unnamed man.

** Gorillasensei seems to be a gentle Chemy despite its great strength. Gouriki is needlessly violent and abuses his strength for his own ego.

** Venomdake is a Chemy who enjoys helping others by aiding in the creation of cures for poisons, allowing them to live their lives to the fullest. Takemoto is a misanthrope who wants nothing more than to drag people down to his level of misery and revel in their suffering.

** Venomdake is a Chemy who enjoys helping others by aiding in the creation of cures for poisons, allowing them to live their lives to the fullest. Takemoto is a misanthrope who wants nothing more than to drag people down to his level of misery and relishes in their misery.

** Sudo is Skebows' complete opposite. Skebows is a fun-loving, childish Chemy who simply enjoys playing with other people, particularly kids. Sudo is a treacherous backstabber who is completely consumed by the cares of adulthood, particularly a selfish preoccupation with the accumulation of money over friendship. It's most likely this antithetical nature that causes Skebows to resonate with Sudo's malice.

!!!'''Portrayed by:''' Seiwa Naitō (live), Naoya Iguchi (suit)

* DreadfulDragonflies: The Chemy for this Malgam is the dragonfly-themed Greatonbo.

* ShadowArchetype: He's this to Supana, who he is pitted against. Deepmariner utterly objectifies Rinne as a sex object and forces himself on her. Supana also can be creepy with his implied crush on Rinne, but is protective of her and tries to help her.

* MythologyGag: His wrestling name, theme of strength, his color scheme (gray and brown), and fist motif are similar to the Golem Megid from ''Series/KamenRiderSaber''.

* NominalHero: He was once an Alchemist Academy student, but even back then he only joined to brag about his ego. Sure enough, if his ego is bruised, he'd resort into becoming a Malgam and murdering an innocent to get what he wants.

** Like Houtarou, he considers himself Supana's rival, but while Houtarou's one-sided rivalry towards Supana plays a secondary at best role in his life, Boruto lets his obsession rule over his life. The basis on the rivalries affects how Supana sees them with Houtarou being treated with personal disdain due to their clashing ideologies and goals, while Boruto is seen as a UnknownRival with the implication that Supana had too many to count. Also, his name is similar to Houtarou's. Boruto is also the scion of a prestigious family, unlike Houtarou's middle-class upbringing.
** Like Rinne, he's the heir to a notable alchemical family and is a member of the Alchemists' Academy. Rinne barely interacts with Supana despite her MoralityPet status for him, while Boruto obsesses over his defeat by Supana. Additionally, Rinne is dutiful in her alchemist duties and will stick to the rules as closely as possible, while Boruto's egomania means that not only does he neglect his duties as an alchemist, but he doesn't give a damn for any rules if it means he'll get what he wants.

* StalkerWithoutACrush: He follows Supana in the shadows just so he could find the right moment to enact his revenge.

* MythologyGag: A mantis-themed StarterVillian like the Mantis Yummy from ''Series/KamenRiderOOO''.

A Malgam formed from the forced fusion of Kamantis and Dark Sister Clotho.

A Malgam formed from the forced fusion of Antrooper and Dark Sister Lachesis.

** Like Houtarou, he considers himself Supana's rival, but while Houtarou's one-sided rivalry towards Supana plays a secondary at best role in his life, Boruto lets his obsession rule over his life. The basis on the rivalries affects how Supana sees them with Houtarou being treated with personal disdain due to their clashing ideologies and goals, while Boruto is seen as a UnknownRival with the implication that Supana had too many to count. Also his name is similar to Houtarou's.
** Like Rinne, he's the heir to a notable alchemical family and is a member of the Alchemists' Academy. Rinne barely interacts with Supana despite her MoralityPet status for him, while Boruto obsesses over his defeat by Supana.

* EvilIsPetty: He turns into a Malgam just because Supana easily trounced them in an exam.

* MeaningfulName: His first name is derived from "bolt", which is a type of screw tightened using a ''spanner''.

** Like Rinne, he's the heir to a notable alchemist and is a member of the Alchemists' Academy. Rinne barely interacts with Supana despite her MoralityPet status for him, while Boruto obsesses over his defeat by Supana.

* MirrorCharacter: He's one to both Houtarou and Rinne.

* RevengeByProxy: He decides to get even with Supana by kidnapping Rinne, forcing his so-called rival to confront him to rescue her.

** Like Houtarou, he considers himself Supana's rival, but while Houtarou's one-sided rivalry towards Supana plays a secondary at best role in his life, Boruto lets his obsession rule over his life. Also his name is similar to Hotaro's.

!!Malgam

[[Characters/KamenRiderGotchardProtagonists Protagonists]] | [[Characters/KamenRiderGotchardTheAlchemistsAcademy The Alchemists' Academy]] | '''Antagonists''' | [[Characters/KamenRiderGotchardOtherCharacters Other Characters]] | [[Characters/KamenRiderGotchardMovieAndSpinoffExclusiveCharacters Movie and Spinoff-exclusive Characters]]]] -]]]

!Chemies

* CreatingLifeIsUnforeseen: #2 reveals that they're living beings created by alchemy by accident.
* FusionDance: A Chemy fused (unwillingly) with a human's malice will result in a Malgam. #5 reveals that a Chemy can also fuse with non-malicious humans on their own free will, as shown when Wrestler G fuses with Asahi to create a physical human form of itself.
* MeaningfulName: Their name is derived from "al'''chemy'''".
* NoBiologicalSex: All Chemies do not have a gender of any sort. Even feminine ones like Odorippa are genderless.
* PintSizedPowerhouse: Some small Chemies are really strong and formidable.
* PokemonSpeak: They tend to repeat their names as their speech.
* TheseAreThingsManWasNotMeantToKnow: Played with. The general attitude of Alchemists toward Chemies ranges from viewing them as simply living tools, to believing Chemies were never meant to exist.
** There is some opposition to this view, although the extent of it is unknown.
*** Rinne's father, Fuga Kudo, viewed Chemies as worth protecting to the extent that he betrayed the Alchemist Academy to do so. He also seemed to value them as individuals, since he trusted [=Hopper1=] and Steamliner to choose the one who would inherit the Gotchardriver and abode by their decision despite just meeting Houtarou and knowing virtually nothing about him.
*** Minato seems to treat the Chemies at least as living beings. He took Golddash out for a ride simply because the Chemy desired it, with no actual reason other than to indulge Golddash. He also acknowledges Apparebushido as having a "difficult" personality, which one would not normally attribute to a tool.
*** Houtarou straight up views the Chemies as his friends and equals. He acknowledges their thoughts and feelings, and his dream is to see Humans and Chemies live together in peace.
* RidiculouslyCuteCritter: They're really adorable, huggable little creatures. Case in point, [=Hopper1=].
[[/folder]]

[[folder:[=Hopper1=]]]
!!!'''Voiced by:''' Creator/MisatoFukuen

* BerserkButton: Do ''not'' say that Chemies are meant to be subjugated and used as tools within earshot. It attacks Spanner for that very reason.
* EarlyBirdCameo: Like Houtarou, [=Hopper1=] appears in the Geats' [[Film/KamenRiderGeats4AcesAndTheBlackFox summer movie]] in CGI form before jumping into the blank Chemy card to allow Gotchard to transform into his [=SteamHopper=] form, and the previous series' [[Recap/KamenRiderGeatsFinalEpDawnIHereComesTheHighlight final episode]] in Chemy card form being [[ChasedOffIntoTheSunset chased (unsuccessfully) by Hotaro.]]
* {{Expy}}: WordOfGod reveals that [=Hopper1=] was designed as an homage to Berry, a mystical being in ''Film/KamenRiderJ'' who appeared as a grasshopper.
* OnceAnEpisode: If an episode starts in the Ichinose restaurant, expect [=Hopper1=] hopping around and enjoying itself.
* SuddenlyShouting: In #1, [=Hopper1=] lets out a massive ear-piercing cry (while inside Hotaro's backpack) that ends up drawing the attention of Rinne and Steamliner.

[[folder:Steamliner]]
!!!'''Voiced by:''' Creator/NobuyukiHiyama

* CastingGag: This is far from the only time Creator/NobuyukiHiyama has been involved with trains.
* DarkIsNotEvil: It's a giant black steam train and is on the heroes' side.
* ADogNamedDog: Downplayed. While it is a steam locomotive/liner named Steamliner, its type of train is only ever referred to as an "SL" in-series.
* CoolTrain: Is a living [[SteamNeverDies steam locomotive]].
* SentientVehicle: A steam locomotive that has a mind of its own.

[[folder:Golddash]]
!!!'''Voiced by:''' Creator/KazuyaIchijo

* CoolBike: Transforms into one for Gotchard.
* MeaningfulName: A {{portmanteau}} of ''gold'', referring to its color, and "dash".
* SentientVehicle: A motorcycle with a mind of its own.

[[folder:Kamantis]]
!!!'''Voiced by:''' Creator/KazuyaIchijo

* BalloonBelly: In #2, Hotaro begs to it to gain weight (in contrast to begging Odorippa to lose weight to [[NothingButSkinAndBones a ridiculous degree]]) in order to pass his alchemist exam, giving it this appearance.
* DiscardAndDraw: In #4, Hotarou allows Kamantis to be traded away for both Energyl and Sasukemaru for the time being. He gets it back at the start of #5.
* MeaningfulName: Its name is a {{portmanteau}} of ''kama'' (Japanese for scythe), ''kamakiri'' (Japanese for mantis) and "mantis".
* SlayingMantis: It's a [[ExactlyWhatItSaysOnTheTin mantis Chemy.]]

[[folder:Skebows]]
!!!'''Voiced by:''' Yuki Kodaira

* CoolBoard: It is a Chemy based on a skateboard.
* FriendToAllChildren: In #2, it's shown possessing an ordinary skateboard and happily playing with children at a skatepark, shortly before it gets corrupted by Sudo's malice and turns him into the Skateboard Malgam.

[[folder:Odorippa]]
!!!'''Voiced by:''' Yuki Kodaira

* DanceBattler: Is a Chemy themed after a middle eastern style dancer.
* NoodlePeople: Normally, it appears as a flexible and lanky humanoid CartoonCreature, befitting it's DanceBattler nature. All the more ironic since it's also a pretty heavy Chemy as seen when it's card form is put on the scales for the alchemist entry exam.
* NothingButSkinAndBones: PlayedForLaughs. Hotaro passes his alchemist exam by begging it [[ItMakesSenseInContext to lose weight]], giving it this appearance in contrast to Kamantis' BalloonBelly.

[[folder:Apparebushido]]
!!!'''Voiced by:''' Creator/RyotaOhsaka

* DefrostingIceQueen: It takes a while to warm up to Houtarou, given that he did request to befriend the moodiest Chemy available, but it does warm up to him due to his resolve and his willingness to protect others.
* DualWielding: It wields a pair of katana in battle.
* EverythingsBetterWithSamurai: It's based on a samurai, and appropriately has the behavior of one.

[[folder:Venomdake]]
!!!'''Voiced by:''' Creator/TaitoBan

* FungiArePlants: Is categorised as a Plant Chemy.
* MagicMushroom: It's a Chemy based on a mushroom.
[[/folder]]

[[folder:Dokkirimajin]]
!!!'''Voiced by:''' Kaori Takaoka
----
* MagiciansAreWizards: It's a Chemy based off a magician.
[[/folder]]

[[folder:Madwheel]]
!!!'''Voiced by:''' Creator/TaitoBan
----
* CoolCar: It's a Chemy based on a motor vehicle.
* PurpleIsPowerful: It's primarily purple in color and it's the Chemy Spanner uses to transform into the powerful Valvarad.
[[/folder]]

[[folder:Pilets]]
!!!'''Voiced by:''' Creator/RyotaOhsaka
----
* APirate400YearsTooLate: It's a Chemy based off a pirate captain.
[[/folder]]

[[folder:Antrooper]]
!!!'''Voiced by:''' Kaori Takaoka
----
* AmicableAnts: It's a Chemy based on an ant.
* EnemySummoner: The first episode depicts it as a group of ants in a stack while fighting the Dark Sisters with the other Chemies. When Hotarou frees it from the Ant Malgam in #4, it also briefly spawns clones of itself just before he captures it in it's card.
[[/folder]]

[[folder:Sasukemaru]]
!!!'''Voiced by:''' Kaori Takaoka
----
* DiscardAndDraw: In #4, Hotarou briefly trades away Kamantis for it and Energyl with Renge. He trades them back at the start of #5.
* {{Ninja}}: It's a Chemy based on a shinobi.
[[/folder]]

[[folder:Deepmariner]]
!!!'''Voiced by:'''
----
* SandIsWater: Given it's a Chemy based on a submarine, it moving around in water in to be expected. However in a cool or terrifying twist, depending on who's got access to it's powers, DM can make any surface it's moving in a watery one.
* ShadowArchetype: He's this to Supana, who he is pitted against. Deepmariner utterly objectifies Rinne as a sex object and forces himself on her. Supana also can be creepy with his implied crush on Rinne, but is protective of her and tries to help her.
[[/folder]]

[[folder:Energyl]]
!!!'''Voiced by:'''
----
* BizarreBeverageUse: As a Chemy based on an energy drink, it is used as a sucker punch tactic against a Dark Sister.
* DiscardAndDraw: In #4, Hotarou briefly trades away Kamantis for it and Sasukemaru with Renge. He trades them back at the start of #5.
* ISurrenderSuckers: In #4, Hotarou pretends to hand over the Gotchardriver to the Dark Sister Lachesis, only for Energyl's arm to emerge and wallop her across the face and buy time for Rinne to retrieve it.
[[/folder]]

[[folder:Wrestler G]]
!!!'''Voiced by:''' Creator/KenjiNomura
----
* BroughtToYouByTheLetterS: Has a "G" on his singlet, hence Wrestler G.
* FusionDance: In #5, it becomes the first Chemy to willingly fuse with a human (in this case, Asahi), not to form a Malgam, but an ally in the form of Asahi G, a muscular wrestler wearing Wrestler G's mask.
* HuMons: Befitting for a [[WrestlerInAllOfUs wrestler based Chemy]], it resembles a human wrestler in it's true form.
* PintsizedPowerhouse: When Wrestler G is first introduced, it's shown inhabiting an action figure as a body but is still able to help drive off some {{Yakuza}} away.
* SlidingScaleOfLivingToys: Of the 'I've Got No Strings' variety; Wrestler G's first real appearance is an animate wrestler figurine owned by Asahi.
* WrestlerInAllOfUs: It's a Chemy based on a wrestler.
[[/folder]]

[[folder:Gengenchoucho]]
!!!'''Voiced by:''' Kaya Okuno
----
* PrettyButterflies: It's a Chemy based on a butterfly.
[[/folder]]

[[folder:Bulletbaang]]
!!!'''Voiced by:''' Kaya Okuno
----
* TheGunslinger: It's a Chemy based on a gun-toting desperado.
[[/folder]]

[[folder:Gorillasensei]]
!!!'''Voiced by:''' Seiyū Fujiwara
----
* GentleGorilla: A Chemy based on a gorilla.
[[/folder]]

[[folder:Burningnero]]
!!!'''Voiced by:''' Kaya Okuno
----
* BlazingInfernoHellfireSauce: A Chemy based on a pepper.
* TheUnfought: Lachesis attempts to create a Malgam with Burningnero, only for Supana to interrupt by capturing the Chemy.
[[/folder]]

[[folder:Hawkstar]]
!!!'''Voiced by:''' Seiyū Fujiwara
----
* NobleBirdOfPrey: It's a Chemy based on a hawk.
[[/folder]]

!!Malgam
[[folder:In General]]
----
* AssholeVictim: The Malgams' hosts have constantly proven that they are ''beyond'' forgivable, and that every defeat they suffer is truly well-deserved.
* DefeatEqualsExplosion: As per ''Kamen Rider'' norm. This also has the effect of flinging the affected Chemy out, ready to be captured by Gotchard.
* FusionDance: They're formed by fusing human malice with a Chemy.
* HateSink: The hosts show just how vile and depraved they are before becoming a Malgam and that their fates are well-deserved after being defeated by Houtarou.
* MeaningfulName: They are an "a'''malgam'''ation" of a Chemy and human '''mal'''ice.
* MultiArmedAndDangerous: Downplayed. While their appearance presents multiple arms on their bodies, only two are actively moving at any time (usually at least one arm generated from the Chemy for convey its powers), while the extra arms are mummified and wrapped onto their Chemy parts [[RuleOfSymbolism akin to clinging onto them]].
[[/folder]]

[[folder:Mantis Malgam]]
!!!'''Portrayed by:''' Kanon Miyahara (live), Yasuhiko Imai (suit)

A Malgam formed from the forced fusion of Kamantis and Dark Sister Clotho.
----
* RazorWind: One of its favored attacks is a powerful wind that can cut even concrete.
* SlayingMantis: It's a Malgam based on a mantis.
* StarterVillain: It's the very first Malgam of the show, and the first one Gotchard defeats.
* SwordBeam: With its scythe arms, it can swing out green wind-like energy that cut things from a distance.
[[/folder]]

[[folder:Sudo/Skateboard Malgam]]
!!!'''Portrayed by:''' Tomokazu Enoki (live), Danki Sakae (suit)

A Malgam formed from the fusion of Skebows and a bank robber named Sudo.
----
* CoolBoard: It's able to turn into the evil version of Skebows to go under any obstacle such as cars.
* FragileSpeedster: It's not that powerful in a fight, given that Rinne almost managed to free Skebows from it all by herself were it not for Sudo's strong malice, but it manages to put up a fight against Gotchard due to its speed and agility. After Golddash helps out Hotaro, the fight almost instantly becomes one-sided the moment they catch up.
* NoHonorAmongThieves: After a successful bank robbery, he throws his partner-in-crime off a bridge so he could hog all of the loot.
* PureEnergy: One of its attacks is shooting wheel-shaped energy balls that Gotchard was able to deflect.
[[/folder]]

[[folder:Takemoto/Poison Mushroom Malgam]]
!!!'''Portrayed by:''' Satoshi Ogasawara (live), Akihiro Hosokawa (suit)

A Malgam formed from the fusion of Venomdake and a salaryman named Takemoto.
----
* AstonishinglyAppropriateAppearance: Takemoto has a bowl haircut that makes him resemble a humanized mushroom. [[MeaningfulName His surname]] even has the kanji for mushroom (茸).
* BeCarefulWhatYouWishFor: Invoked. He apparently hates seeing people being happy with laughter, even intending to go on a public murder spree as retribution for it. Fusing with Venomdake however, changes his plans to instead force his victims to "laugh as they wanted" while choking on his poison spores.
* LaughingGas: One of its attacks is shooting a cloud of spores that forcibly induce laughter in victims.
* LuckilyMyShieldWillProtectMe: Its mushroom head acts as a shield to block most attacks.
* MushroomMan: It's a anthropomorphic mushroom.
* PoisonousPerson: True to its name, it can shoot poisonous spores that paralyze the target.
[[/folder]]

[[folder:Kariya/Submarine Malgam]]
!!!'''Portrayed by:''' Hisashi (live), Danki Sakae (suit)

A Malgam formed from the fusion of Deepmariner and a man named Kariya.
----
* MacrossMissileMassacre: It can launch torpedoes that can dive in any hard surface and attack their targets.
* SandIsWater: As a Malgam based on a submarine, it can dive and swim into the ground. It can also make people sink into solid surfaces as if they're water.
* StalkerWithACrush: Kariya is introduced spotting Rinne from afar in #3 and calling her his type, spending the rest of the episode stalking her until he catches up, reappearing at the end of the episode.
[[/folder]]

[[folder:Ant Malgam]]
!!!'''Portrayed by:''' Arisa Sakamaki (live), Danki Sakae (suit)

A Malgam formed from the forced fusion of Antrooper and Dark Sister Lachesis.
----
* AcidAttack: One of its attacks is shooting corrosive acid that is powerful enough to melt rock and force Hotaro to depower.
* AntAssault: It's a Malgam based on an ant.
* BladeBelowTheShoulder: Has a massive wing-like blade on its left arm.
* EnemySummoner: It can summon copies of itself to help in combat.
* TheMaze: It can teleport its targets to an underground labyrinth that resembles the interior of a giant ant hill.
[[/folder]]

[[folder:Gouriki "the Golem"/Gorilla Malgam]]
!!!'''Portrayed by:''' Yukio Naya (live), Kenya Saitō (suit)

A Malgam formed from the fusion of Gorillasensei and a former pro-wrestler named Gouriki.
----
* BloodKnight: Gouriki is so violent and bloodthirsty that when his opponents fail to satisfy his bloodlust, he starts going after the ''audience'' in his wrestling matches. Asahi said he's been convicted ''several'' ''times'' for it.
-->'''Asahi''': Once he snaps, there's no stopping him.
* CripplingOverspecialization: Gouriki is very reliant on his Whirlwind Back Breaker FinishingMove to win fights, able to easily defeat even Gotchard by using it. However, once Houtarou learns the counter to it from Asahi, the fight against him quickly becomes one-sided in Gotchard's favor.
* CripplingTheCompetition: During a match against a rising star from Asahi's gym, Gouriki cripples him with his signature move, forcing him into early retirement.
* TheDreaded: He's so infamous for his brutality that all of Asahi's students left the gym in fear of him when he crippled the gym's rising star.
* EstablishingCharacterMoment: He's introduced aimlessly wandering the city at night continually muttering "I am the strongest" under his breath before going down a dark alley and bumping into a trio of thugs, triggering a fight. When one of the thugs comes at him with a ''knife,'' Gouriki breaks his wrist, and then his back with the "Whirlwind Back Breaker."
* KillerGorilla: It's a Malgam based on a gorilla.
* MythologyGag: His wrestling name, theme of strength, his color scheme (gray and brown), and fist motif are similar to the Golem Megid from ''Series/KamenRiderSaber''.
* TheNicknamer: Nicknames Houtarou "Baby Face" after beating him in their first fight.
* SuperStrength: As expected of a kaijin with Gorilla-based powers. However, even in human form, Gouriki's fearsome strength is a force to be reckoned with; he's capable of crippling other people with his bare hands. His reputation for strength is even lampshaded by his wrestler name, "Gouriki the Golem."
** He's also the first Malgam Houtarou struggles to contend with in terms of power. It takes grueling training with Asahi and Wrestler G along with the physical might of [=AntWrestler=] form to take him down.
[[/folder]]

[[folder:Boruto Namarizaki/Hawk Malgam]]
!!!'''Portrayed by:''' Shogo Amo (live), Danki Sakae (suit)

A Malgam formed from the fusion of Hawkstar and rogue Alchemists' Academy student Boruto Namarizaki.
----

** Like Houtarou, he considers himself Supana's rival, but while Houtarou's one-sided rivalry towards Supana plays a secondary at best role in his life, Boruto lets his obsession rule over his life.

'''Protagonists''' | [[Characters/KamenRiderGotchardTheAlchemistsAcademy The Alchemists' Academy]] | '''Antagonists''' | [[Characters/KamenRiderGotchardOtherCharacters Other Characters]] | [[Characters/KamenRiderGotchardMovieAndSpinoffExclusiveCharacters Movie and Spinoff-exclusive Characters]]]] -]]]

%%[[WMG:[[center: [- '''[[Characters/KamenRiderGotchard Main Character Index]]'''\\
'''Protagonists''' | [[Characters/KamenRiderGotchardTheAlchemistsAcademy The Alchemists' Academy]] ([[Characters/KamenRiderGotchardAntagonists Antagonists]] | [[Characters/KamenRiderGotchardOtherCharacters Other Characters]] | [[Characters/KamenRiderGotchardMovieAndSpinoffExclusiveCharacters Movie and Spinoff-exclusive Characters]]]] -]]]