The characters of ''Manga/WorldTrigger''.

For its relatively short length, the series has already become a case of LoadsAndLoadsOfCharacters, so expect this page to be split up over time. For now, it most of all NeedsWikiMagicLove.
* [[Characters/WorldTriggerAClassAgents A-Class Agents]]
* [[Characters/WorldTriggerBClassAgents B-Class Agents]]
* [[Characters/WorldTriggerNeighborWorlds Neighbor Worlds]]


[[folder:Main Characters]]

!Mikumo Unit / Tamakoma-2
The main characters of the series form a squad with Osamu Mikumo as their leader. They are currently part of the Tamakoma Branch.

!!Osamu Mikumo
-->[[AC:B-Class, Shooter]]
-->15 Years
-->'''Voiced by:''' Creator/YukiKaji (Japanese), Brian Doe (English)

One of the main characters of the series with most of the story being seen from his perspective. Begins as a C-Rank agent but quickly reaches B-Rank, mostly by (unwillingly) taking credit for the actions of the neighbor Yūma Kuga. Joins the Tamakoma Branch later on and forms a squad with his friends Yūma and Chika with him as the leader.

* AwesomeByAnalysis: He is great at analyzing the situation and creating new strategies on the fly with what limited resources he has.
* BadassOnPaper: Osamu's accomplishments are typically hyped up to sound a lot better than they actually were, such as when he had a draw with Kazama. Yes, the ''last'' match was a draw, but he lost 24 times before that.
* {{BFS}}: His Raygust-trigger, which is basically a huge energy-sword that can double as a shield and thruster, and even a combat knife (though this function has only been shown by Reiji).
* ClassicalAntihero: He has low self-confidence, and isn't the best of fighters, but is willing to fight for what he thinks is right nonetheless. This leads to people, principally Yūma, Chika and maybe Kitora and Kazama, have good expectations on him.
* HumbleHero: Humble to the point of being a doormat.
* LuckilyMyShieldWillProtectMe: A secondary function of the Raygust is an energy shield. He also has the regular Shield Trigger.
* MemeticBadass: Along with the rest of his team Osamu becomes this InUniverse during the C-Rank wars [[spoiler: after managing to draw with Kazama during their duel]]. Of course Osamu being [[HumbleHero Osamu]] is naturally embarrassed by this praise especially since the story is a bit distorted. After his loss against Midorikawa and revealing the truth of the duel to the other C-Rank trainees his reputation as this stops... only for him to get a new one since [[TheAce Yuma]] calls Osamu his leader and he is apparently important enough to be in a private meeting with Kido and the other higher-ups of Border.
* MorphWeapon: Raygust.
* NiceGuy: Extremely polite and helpful, even towards jerks and people he barely knows, not because he is naive but because he wants to do what is right.
* OvershadowedByAwesome: Compared to the skilled and experienced Yūma and Chika's gigantic Trion-supply he is just a rather mediocre agent who can only survive by relying on his skills and wits.
* TheScapegoat: [[spoiler: [[InvokedTrope Invoked]] but [[SubvertedTrope subverted]]. Eizo Netsuki ''tried'' to shift blame for the 32 C-class agents being kidnapped to Osamu, but because of [[SpannerInTheWorks Katsumi Karasawa]], Osamu not only had the opportunity to stand for himself, he turns the situation around and says he will save the kidnapped agents himself, which earns a very favourable reaction from the public]].
* ShirtlessScene: Takes off his shirt in episode 58 to blindfold a Trion Soldier and remains shirtless for the succeeding episode.
* SmallStepsHero: Osamu Mikumo is an archetypical Small Steps Hero, as he makes it flat out clear many times that he will not ignore the plight of any helpless person to save his own life or to prevent a future tragedy/conflict. This comes back to bite not just him, but everyone on Earth after [[spoiler:using his trigger in real battle teaches the Neighbors that C-Rank Border agents can't Bail Out (a mechanism which allows them to teleport to safety when taking fatal damage). Because of this, a large-scale invasion happens that claims more lives than he originally saved, but Osamu makes it clear he'd do it all over again.]]

* SmartPeopleWearGlasses: One of the few people wearing glasses and definitely smart.
* SwordAndGun: Being a Shooter he mostly specializes on using his Asteroid (in cube form), though he still uses his Raygust for close-combat and defensive purposes.
* SpecsOfAwesome: He has his moments.
* TookALevelInBadass: He is definitely one of the characters who has the most catching up to do, so this is pretty common.
* WalkingShirtlessScene: For episodes 58 and 59, considering he takes off his hoodie to blindfold a Trion Soldier. Made even more hilarious by the fact that he didn't take his shirt off at the beach.
* WalkingSwimsuitScene: For at least four episodes, from episode 56-59 by virtue of being captured by Gieve while still wearing a hoodie with green swim shorts.
* WeakButSkilled: The major difference in Osamu's fighting style in comparison to [[TheAce Yuma]] and [[UnskilledButStrong Chika]] is that unlike them he has a below average amount of Trion compared to normal soldiers. Osamu makes up for that by his creative manipulation of Trion, his willingness to receive disabling injuries and also conserving his power to make critical shots. As Kurasama [[LampshadeHanging points out]] Osamu is weak but not stupid.

!!Yūma Kuga
-->[[AC:B-Class, Attacker]]
-->15 Years
-->'''Voiced by:''' Creator/TomoMuranaka (Japanese), Creator/CathyWeseluck (English)

The main character, a humanoid neighbor from an unknown world who illegally came to Earth and joined the same class as Osamu.

* TheAce: Yuma is definitely this not just amongst his own team but to other agents of Border as well. Not only is he in possession of a Black Trigger and has full mastery over it, when he joins the ranks of Border he willingly switches to using a weaker Trigger and still kicks an insane amount of ass. Not only that but thanks to his years of combat experience in the Neighborhood he has a brilliant strategic mind for battles. Finally, during the second Neighbor Invasion [[spoiler: he manages to defeat [[BadassGrandpa Viza]] in his normal Trion body and use the last of his power to finish off Hairein]]. By the time of the B-Rank Wars he is officially considered to be TheAce of Tamakoma-2.
* AdaptiveArmor: His Black Trigger.
* ArmedLegs: Can power up his legs with his black Trigger.
* AlmightyJanitor: Starts as a C-Rank trainee after joining Border, despite being easily A-Rank in skill and S-Rank when using his Black Trigger. He still insists on going the normal through the rank-wars to earn a solid reputation as a neighbor in Border.
* AmbiguouslyHuman: Looks like a human but is a humanoid neighbor in truth. The white hair and red eyes might give a hint.
* BadassAdorable: A rather cute looking young boy on the outside, an experienced and deadly soldier on the inside.
* BewareTheSillyOnes: He acts like a goofball most of the time but will instantly switch back to his brutally efficient badass self when necessary. And he will utterly kick your ass if you ever harm or ridicule his friends.
* BroughtDownToNormal: As a member of Border, Kuga is restricted from using his Black Trigger mostly due to InterserviceRivalry. So he has to learn how to use the normal triggers other Border members use.
* DarkIsNotEvil: His black armor when using his Trigger.
* DeathByOriginStory:[[spoiler: Got killed by a mysterious foe before the series began, though his father sacrificed himself to create a Black Trigger that keeps Yūma alive.]]
* DualWielding: Prefers using two Scorpions when not using his Black Trigger.
* HeroicAlbino: White hair, red eyes, definitely heroic.
* LivingLieDetector: His side-effect, inherited from his father due to his Black Trigger, lets him notice if someone lies.
* LivingOnBorrowedTime:[[spoiler: While he can survive with his Trion-body thanks to his Black Trigger, his real body still slowly decays over time. Once it is gone, the Trion-body will vanish as well.]]
* MagicEnhancement: An ability of his Black Trigger. Can be used both on himself and other Trion-users.
* MemeticBadass: InUniverse. Along with the rest of his team Yuma becomes this during the C-Rank wars, firstly for managing to destroy the simulated Trion soldier in combat training in 0.4 seconds and secondly for CurbStomping Midorikawa 8-2.
* MorphWeapon: Both his black trigger and the Scorpion.
* OlderThanTheyLook: [[spoiler:Since his Trion-Body doesn't show signs of aging.]]
* PintSizedPowerhouse: Because his growth has stopped [[spoiler:since his death]]. Not a problem, since Trion-bodies don't rely on physical body mass anyway.
* PowerCopying: His Black Trigger can analyse and copy Triggers that are used against him.
* PowerFist: His standard attacks with the black trigger involve punching things with a powered fist.
* ShirtlessScene: Goes to an indoor beach in episode 56.
* SkilledButNaive: While he is a very skilled individual, [[BlueAndOrangeMorality he has little knowledge on how Society works in our world.]]
* SpringJump: Picks up the Grasshopper after reaching B-Rank, which allows him to jump in midair.
* SwissArmyWeapon: Just look at all the abilities of his Black Trigger listed here...
* TrickBullet: Can use special black Trion projectiles that penetrate shields and slow their victim down with huge weight instead of causing damage. Copied this technique from Miwa.

!!Chika Amatori
-->[[AC:B-Class, Sniper]]
-->13 Years
-->'''Voiced by:''' Creator/NaoTamura (Japanese), Caitlyn Bairstow (English)

The younger sister of Osamu's tutor. He himself became her tutor, [[spoiler:after her brother disappeared]]. Neighbors have been frequently targeting her since she was little because she has the largest Trion-supply ever recorded.

She joins Border as a sniper early in the series to learn how to protect herself and to have a chance to search for her missing brother and friend. After the invasion she got a promotion to B-Class, partially because she is considered a valuable asset due to her enormous Trion.

* BadassAdorable: She's the cutest little kid you could think of... and also able to fire an almost unstoppable DeathRay.
* {{BFG}}: She uses an Ibis, the heaviest Sniper Trigger Border has available. When ''she'' fires it, it's less of a plain Anti-Tank gun, and more like a WaveMotionGun that can blow entire buildings to rubble.
* BlessedWithSuck: Chika is in possession of an insanely high amount of Trion which even for advanced border agents is considered abnormal. Unfortunately this same power makes her a target for Trion soldiers, [[spoiler: her brother and friend both end up getting kidnapped trying to help her]], and during the Invasion Arc [[spoiler: she is turned into a Trion Cube and almost captured by the Humanoid Neighbours]]. Girls got it rough to say the least.
* TheCutie: A genuinely sweet kid with an oversized sniper rifle.
* DoesNotKnowHisOwnStrength: Even after joining Border and starting her Sniper training, she still doesn't know half the extent of her Trion prowess.
* DoomMagnet: Her enormous Trion attracts a lot of strong neighbors that try to capture her and are a danger to everyone around her. [[spoiler:She has become traumatized after her brother and her best friend were captured by Neighbors.]]
* FriendlySniper: For all her destructive potential she is the sweetest girl you could think of.
* IdiotHair: In the middle of her head.
* InSeriesNickname: Called "Chikako" by Izuho.
** She is also called "Tamakoma's Trion Monster" after she blows a hole in the wall of Border HQ using an [[{{BFG}} Ibis]].
* LongRangeFighter: As a sniper she at least SHOULD be this, sadly she often finds herself to be rather close to the action.
* MemeticBadass: InUniverse along with the rest of her team. See the "Tamakoma's Trion Monster" thing above.
* PintSizedPowerhouse: Small stature, ridiculous amount of Trion.
* ReluctantWarrior: Mostly by virtue of being a sweet, pacifistic little girl. She has no problem with shooting lifeless targets, buildings and Trion soldiers, but she can't bring herself to directly shoot humanoid targets (even though they wouldn't die anyway).
* TaremeEyes: A trait shared by none in the manga.
* UnskilledButStrong: HUGE Trion-supply, but still an inexperienced trainee and not the best shot even among the new snipers.

!!Yūichi Jin
-->[[AC:S-Rank, Attacker]]
-->19 Years
-->'''Voiced by:''' Creator/YuuichiNakamura (Japanese), Creator/AndrewFrancis (English)

The self-proclaimed "Elite-agent" of the Tamakoma Branch. He wields the "Fujin" ("Wind Blade)", one of the two Black Trigger in all of Border, and possesses a Side Effect which grants him limited insight into peoples future.

* TheAce: Never anything less than confident, being immensely skilled and able to see the future to some degree
* TheChessmaster: Partially thanks to his side effect, partially thanks to his own wits, Jin is able to see possible futures and attempt to steer events towards the most ideal one. [[spoiler: During the large scale invasion arc, the Aftokrator even note that ''someone'' was pulling the strings the entire time.]]
* CombatClairvoyance: His side-effect allows him to see the immediate future, which includes most incoming attacks.
* CoolShades: His signature accessories.
* GuileHero: By effectively utilizing his side effect and his wits, he can manipulate events to achieve the best outcome he could.
** For example, negotiating with Commander Kido to recognize Yuma as a member of Border despite the fact he is a neighbor. He did this by giving up his own Black Trigger, ''after'' he beat the people sent to kill Yuma and take Yuma's Black Trigger using it, making his own Black Trigger look more valuable. He also warned Commander Kido against escalating the conflict by telling him what would happen if he did, forcing Kido to back down. He also tells Kido that Yuma and his other juniors will be helpful for Kido's true objective, which ultimately convinces him to accept Jin's proposal and ending the conflict.
** During the Large-Scale Invasion arc, he told his allies where to be and what to do before hand, based on what his side-effect tells him. Thanks to that, he allowed Border to achieve one of best possible outcomes, even if it wasn't THE best outcome.
* MorphWeapon: The Scorpion Trigger, which was created by himself.
* RazorWind: His Black Trigger "Wind Blade" is a sword that can shoot these from all connected surfaces it touches. Though it is debatable if it really is "wind" or just [[SwordBeam extending energy blades]].
* SunglassesAtNight: Never seen without them, no matter the time of day.
* TrademarkFavoriteFood: His Bonchiage (fried soy sauce rice crackers). He's hardly ever seen without them. Anime filler even added a scene where his room is full of boxes of the stuff.

-->[[AC:Tropoi Autonomous Trion Soldier]]
-->'''Voiced by:''' Creator/HideyukiTanaka (Japanese), Marco Soriano (English)

An intelligent Trion Soldier that serves as a guardian and guide to Yūma Kuga.

* HeroicSacrifice: [[spoiler: A non fatal version of this happens during the end of the Invasion Arc. Replica is sliced in half by Moira's attack and is left heavily damaged knowing that the time it would take in order to open the door to Border HQ would be to long he has Osamu throw him into the portal linking the Neighbors ship to the outside world in order to force the ship to leave the planet. This forces the Neighbors to leave without acquiring Chika but because of his heavily damaged state he can't fly away and is stuck in the Neighbours ship as it teleports away]].
* NonHumanSidekick: To Yūma Kuga. He acts as his guardian and also gives him certain powers.
* TheSmartGuy: Thanks to his travels with Yuma and his father Replica has extensive knowledge, not just of the Neighbor Worlds, but triggers too. Not only is he the A.I. that controls Yuma's Black Trigger but his extensive knowledge of the Neighborhood allows him to update Border's systems, create [[spoiler: a replica Rabbit after analyzing one of the original models]], and, with Osamu's help [[spoiler: is ultimately the one who forces the Aftokrator neighbours to retreat]].


[[folder:Border Staff]]
!!Masamune Kido
-->[[AC:Border Headquarters Commander-in-Chief]]
-->43 Years
-->'''Voiced by:''' ???

* AwesomeMcCoolname: his name roughly translates to Righteous/Justice Demon Way.
* CommandingCoolness: A commander, and always really calm.
* CynicismCatalyst: The death of over half the older Border team during the defense of an allied neightboor nation its what turned him into the stern man he is now.
* DistinguishingMark: He has a very visible scar on his face. [[EveryScarHasAStory It turns out]] he probably got it [[spoiler: in the defense of an allied nation, the same incident that killed Mogami and over half the members of Old Border]].
* EyesAreUnbreakable: Despite his scar being dangerously close to his left eye, his eye is completely intact and working.
* FantasticRacism: Shūji seems to partially take after him at that.
* JerkWithAHeartOfGold: He seems to have a streak of honesty and honor, as he accepted Replica's deal of protecting Yūma (if he was lying, Yūma would know).
* KickTheDog: Refers to Amo as a tool. The rest of the staff is impressed with his attitude.
* KnightTemplar: The entire Kido Faction, but it applies mainly to him.
* SharpDressedMan: Always on a nice suit.
* TheStoic: At his worst, he looks sightly pissed off.

!!Motokichi Kinuta
-->[[AC:Headquarters Development Chief]]
-->49 Years
-->'''Voiced by:''' ???

* AnimalMotifs: Racoons, according to the Extra Material.
* FriendToAllChildren: He seems like a jerk, but he has a soft spot for young children because of his daughter.
* {{Gonk}}: Has a rather... Easily recognizable face.
* HairTriggerTemper: Doesn't take very much to make him snap.
* {{Jerkass}}: At the beginning at first. Then we get to know him and he is somewhat decent, if short tempered.
* MiniatureSeniorCitizen: Gets smaller in every new appearance.
* TrapMaster: In charge of setting all the traps against the invaders during the Second Invasion.

!!Eizo Netsuki
-->[[AC:Media Countermeasures Chief]]
-->39 Years
-->'''Voiced by:''' ???

* FrameUp: Frames Osamu for Aftokrator knowledge of the lack of Bail Out in C-Class Agents. It doesnt work thanks to Karasawa.
** It is implied that Border had no intention of giving out Osamu's name or anything but was going to just let the public have a temporary unknown figure to place their anger on
* GagNose: He has a... Very noticeable nose.
* {{Jerkass}}: Just like Kinuta, and in turn he hasn't gotten any better characterization yet.
** Subverted when someone points out to him that Osamu one his tricks from the press conference he looks a little sad states that Osamu has learned nothing good from him hinting he did not want to frame him but had no other choice at the time.
* NervousWreck: He has his moments. '''Frequently.''' In an emergency, he is shown to be the first one to panic.

!!Katsumi Karasawa
-->[[AC:Foreign Affairs Operations Manager]]
-->33 Years
-->'''Voiced by:''' ???

* CatchPhrase: "I used to play Rubgy when I was younger." is often said by him to explain something about himself.
* MinoredInAsskicking: Not a warrior at all, but seems to be rather strong thanks to his past times as a Rubgy player.
* NiceGuy: Enough to respect Osamu role during the war and help him clear his name after it.
* SweatDrop: Notably for such a calm man, after seeing Osamu's mom's antics.
* SmokingIsCool: Smokes and is both likeable and cool.
* True Neutral: He doesn't show interest with the Power Struggle between Kido and Rindō factions.

!!Masafumi Shinoda
-->[[AC:Commander of the Self-Defense Unit]]
-->33 Years
-->'''Voiced by:''' Creator/TakeshiKusao

* AnimalMotifs: Tigers.
* AsskickingEqualsAuthority: Is said to be the strongest agent in border using a normal trigger and can boast a lot of fighting experience, seeing that he knows Yūma's father.
* BadAssLongcoat: When in Trigger Mode.
* DynamicEntry: When going to battle against Enedora, he skips all the hallways and elevators needed to arrive and just does a wall run to get there.
* MasterSwordsman: Fought Enedora's Black Trigger while successfully attacking his hidden weak point and effortlessly dodging all of his attacks. He also was Tachikawa's mentor and is still considered to be the strongest agent at HQ (excluding those with a Black Trigger).
* TheMentor: For Kei Tachikawa.
* MorphWeapon: Using the trigger "Senkū" (Whirlwind) that can extend it's blade.
* ReasonableAuthorityFigure: Is tolerant of neighbors with friendly intentions and will not support destructive infighting in the power struggle between the Kido Faction and Tamakoma.
* WallRun: How he arrives to battle. Taking elevators is such a hassle.
* YouAreAlreadyDead: To Enedora.

!!Kyōko Sawamura
-->[[AC:General Manager Counsellor]]
-->25 Years
-->'''Voiced by:''' Creator/HoukoKuwashima

* ActionGirl: Used to be an Attacker during the first days of Border.
* IgnoredEnamoredUnderling: Shinoda doesn't seem to realize her crush on him.
* MissionControl: During the Second Invasion arc.
* OfficeLady: Dresses as this.
* PervertRevengeMode: Openly beats Jin's ass for touching her.
* SexySecretary: For Shinoda, whom she has a crush on.

!!Takumi Rindō
-->[[AC:Tamakoma Branch Chief]]
-->'''Voiced by:''' Creator/KeijiFujiwara

* AFatherToHisMen: Would do anything to protect his people at Tamakoma.
* NiceGuy: Very laid back and reasonable.
* ReasonableAuthorityFigure: Sees neighbors not just as enemies but also useful allies and potential friends.
* PermaStubble: Has some facial hair growing in his chin.
* SmokingIsCool: Always smoking and has definitely a cool attitude with his position.
* TortureIsIneffective: Or at least, he believes it lefts too much scars in both the torturer and the tortured.

[[folder: Tamakoma]]

The only known unit of Tamakoma Branch prior to the recruitment of Osamu, Yūma and Chika. They are considered to be the strongest squad in all of Border.

!!Reiji Kizaki

-->[[AC:A-Class, Allrounder]]
-->21 Years
-->'''Voiced by:''' Creator/TomoakiMaeno

* TheBigGuy: Easily one of the most beefy agents of border.
* {{BFG}}: His unnamed Minigun Trigger.
* {{BFS}}: The Raygust.
* CrushBlush: While being around Rindo Yuri. He seems to lose all composture with her.
* GatlingGood: An unnamed Minigun Trigger.
* HalfTheManHeUsedToBe: During the Second Invasion, courtesy of Viza.
* GoodOldFisticuffs: Not completely unarmed, but he uses his Trigger to enhance his fists.
* HeroicBuild: Lives up to his nickname in episode 56.
* HomingProjectile: One of his Gunner triggers seems to be a Hound, which has that function.
* InUniverseNickname: "Composed Beefcake".
* LongRangeFighter: He's known to be the only Allrounder who is also skilled as an Sniper. That, however, has yet to be seen on-screen.
* TheMentor: For Chika, in sniping.
* MoreDakka: Full Arms seems to work like this.
* MorphWeapon: The Raygust.
* MultiarmedAndDangerous: His Trigger, Full Arms, which makes use of his entire arsenal at the same time.
* ShirtlessScene: Wears a speedo in episode 56.
* TheStoic: He remains calm even when firing a gatling gun or after [[spoiler:being cut in half!]]
* SwordAndGun: Assault Rifle and Minigun Gunner-Triggers and a Raygust.
* ThrowingYourSwordAlwaysWorks: Throws the Blade Raygust as a last desesperation attack in order to win some time against Viza and Hyus, managing to stab the old man leg.

!!Kirie Konami

-->[[AC:A-Class, Allrounder]]
-->17 Years
-->'''Voiced by:''' Creator/RieKugimiya

* ActionGirl: One of the most skilled agents in all of border.
* AnAxeToGrind: The Sōgetsu, two hatchets which become a huge two-handed battleaxe, after combining those.
* DualWielding: The Sōgetsu, in their standard form.
* HairWings: Part of her hair forms a wing even in her Trion form, through it doesn't serve any purpose and its just decorative.
* ManBitesMan: A comedic variant, in which she is fond of biting Osamu head when Kyosuke pranks her.
* MorphWeapon: The Sōgetsu.
* PowerMakesYourHairGrow: Inverted. Her hair gets short while in her Trion Body form.
* SkilledButNaive: Played with. Despite being an experienced and skilled member of Border, she'll believe in almost anything one tells her, and thus she is frequently made fun of.
* SuperGullible: She believes anything other people tell her, no matter how ridiculous. This includes believing Jin when he said Osamu, Chika and Yuma were his siblings when they don't look alike at all.
* {{Tsundere}}: She shows a few signs that she might be one.
** She tries to cover up her shyness with strength, as shown when Kyōsuke told her Osamu had called her pretty.
*** She becomes very violent when Kyōsuke tells her he lied to her, though she discounts it on Osamu instead.

!!Kyōsuke Karasuma

-->[[AC:A-Class, Allrounder]]
-->16 Years
-->'''Voiced by:''' Creator/JunFukuyama

* BarrierWarrior: Seems to specialize in defensive Triggers like the 'Escudo'.
* BishieSparkle: When outside of combat, he usually has this around his hair.
* CluelessChickMagnet: He doesnt seem to realize it, but Kitora, Aki Hiyami, Yoko Katori and probably more girls are interested in him.
* InUniverseNickname: "Scruffy Hottie".
* InTheBack: How he is defeated by Hairein and Moira.
* TheMentor: For Osamu.
* ShirtlessScene: In episode 56.
* TheStoic: Just like Reiji, never loses his calm or patience.
* SuperMode: He can use something called Geist to overclock his Trion and apply additional power to his attributes, though his Trion-body will destroy itself after 3 minutes which makes it akin to a temporary DeadlyUpgrade.
* SuperSpeed: He becomes insanely fast when using his Geist for Blade Shift or Mobility Shift.
* SwordAndGun: Assault Rifle Gunner-Trigger and a Kogetsu.

!!Shiori Usami
-->[[AC:A-Class, Operator]]
-->17 Years
-->'''Voiced by:''' ???

The Main Operator of the Tamakoma Branch. Formerly the operator of the Kazama Unit in the Main Branch.

* TheGadfly: Very prone to weird antics, especially in regards to glasses.
* SmartPeopleWearGlasses: Very knowledgeable and resourceful, even by Operator standards.
* MissionControl: Her job.
* MsFanservice: Appears in a swimsuit in episode 56 as well as the chapter 32 extra.
* TheNicknamer: Responsible for "Scruffy Hottie" and "Composed Beefcake".
* TerribleArtist: No one understands what her drawings are supposed to be.


-->16 Years
-->'''Voiced by:''' Creator/NobunagaShimazaki

* BoxedCrook: Joins Tamakoma-2 for a chance to get back to his adoptive family.
* TheComicallySerious: After being stranded in earth where he has to interact with Tamakoma weirdness.
* ExtraOreDinary: His Trigger "Lampyris" makes him capable of controlling magnetism.
* FishOutOfWater: On account of being stranded on Earth, where he's unfamiliar with numerous customs.
* HappilyAdopted: It's suggested that he's this by House Ellin.
* InTheHood: Usually on his casual attire on earth.
* MorphWeapon: His Trigger consists of countless metal parts that he can freely form.
* SempaiKohai: This seems to be basically his relationship with Hairein, where he is the Kohai and Hairein the Sempai. Also surprisingly forms a similar relationship to Yotaro of all people.
* TheStoic: He doesn't emote much.
* SugarAndIcePersonality: Cold and blunt if he doesn't like you; however, he's also highly devoted to those he cares about, and in Japan, he shows a kinder side to [[MoralityPet Yotaro]].
* TranquilFury: His usual mood.
* UndyingLoyalty: To Aftokrator. Hairein was however sure he was going to betray them eventually, and so his true UndyingLoyalty would be more towards his master.
* WingedHumanoid: Can create metallic wings on himself and allies, though the flight actually works by being shot through a magnetic track like a railgun.


!!Yōtarō Rindō
-->5 Years
-->'''Voiced by:''' ???

* BalloonBelly: In episode 60.
* ButtMonkey: Often gets hit comedically.
* SenpaiKohai: With Hyuse of all people.
* SmallNameBigEgo: Prone to considering himself superior to pretty much everyone.
* SpeaksFluentAnimal: [[AllThereInTheManual According to Volume 3]], he is capable of talking to animals. However, this ability hasn't ''really'' been demonstrated.
* TagalongKid: A kid who happens to hang around with the most elite agents of border.


* HorseOfADifferentColor: Yōtarō frequently uses him as a mount.
* TeamPet: A big Capybara who serves as Yōtaro's pet, he believes it to be female, though.
* MemeticBadass: Border Official Guide tends to give it the best stats as a joke.

!!Yuri Rindo
---->Chiefs Rindo Niece and an Operator for Tamakoma

!!Michael Kronin
--->Tamakoma resident Neightbor Engineer


[[folder:S-Class Agents]]

!!Tsukihiko Amō
-->[[AC:S-Rank, ???]]
-->16 Years
-->'''Voiced by:''' ???

An S-Rank agent of Border who is operating solo.

Not much is known about him so far, aside from him regularly destroying the area he is fighting in.

* AuraVision: By seeing the colors of people auras he can determine their fighting level and character.
* TheAce: In regards to battle, and thanks to having a Black Trigger.
* ExoticEyeDesigns: His eyes look... off, to say the least.
* TheDreaded: Even for the higher ups. Its described as inhuman while he fights.
* GodzillaThreshold: Kido was tempted on using him to retrieve Yuma Black Trigger since both Shinoda and Tamakoma were defending him. The other members of the staff weren't so sure about it.
* MasterOfAll: While not using his Black Trigger, he is a solid Allrounder.
* OffscreenMomentOfAwesome: So far we've only seen the aftermath of his destructive battles.
* OneManArmy: In charge of a whole sector during the Afrokrator invitation, with zero difficulties on his part.
* PersonOfMassDestruction: He tends to wipe out entire city blocks along with his enemies.


[[folder:C-Class Agents]]
!!Izuho Natsume
-->[[AC:C-Class, Sniper]]
-->14 Years
-->'''Voiced by:''' ???

A lazy sniper trainee, who started training together with Chika and became friends with her.

* ChildHater: According to her bio she hates children, but children seem to be attracted to her personality.
* HeadPet: A cat on her hair, all the time.
* IdiotHair: Sprouting from her fringe.
* KindheartedCatLover: Carries a rescued cat on her head during the entire invasion-arc.
* LongRangeFighter: Sniper.
* TheSlacker: Chika thinks she could be a good Sniper, but she's too lazy to try.

!!New 3 Idiots
-->[[AC:C-Class Agents]]

A trio of idiotic C-Class Border agents who always try showing off.

* AttackPatternAlpha: They do this, with varying grades of effect.
* ButtMonkey: They always get in bad situations .
* CallingYourAttacks: With Zodiac Formations.
* ComicTrio: Needless to say.
* CoolSword: Two of the members use a Kogetsu each.
* HomingProjectile: One of the three uses a Hound.
* SwordAndGun: One of the three uses a Hound and the other 2 use Kogetsu.
* SpiritualSuccessor: To the bullies in Osamu and Yūma's class.


[[folder:Other Agents]]

!!Yūgo Kuga
[[AC:Yūma's father]]
-->'''Voiced by:''' ???

* FaceFramedInShadow: His complete face is never seen yet.
* GoOutWithASmile: Last seen smiling by Yuma. Left him wondering why all the time.
* LivingLieDetector: His side effect, which Yūma got due to his Black Trigger.
* OneManArmy: He had to be one since his sole presence was enough to turn the tides of war from one side to the other.
* PapaWolf: He was shown Yūma's flashback to be much more powerful than him and also very protective.
* PosthumousCharacter: Sacrificed himself to create a Black Trigger that keeps his son alive.
* SacrificialRevivalSpell: His sacrifice in order to create a Black Trigger and revive Yūma.
* TakenForGranite: How his sacrifice kills him.

!!Sōichi Mogami
[[AC:Yūichi's master]]
-->'''Voiced by:''' ???

* TheMentor: For Jin.
* PosthumousCharacter: Sacrificed himself before the series started to create the Black Trigger "Wind Blade".
* ReasonableAuthorityFigure: Rindō says he would have had this position in the Black Trigger Retrieval arc.


[[folder:Other Characters]]

!Mikado City
-->'''Voiced by:''' Creator/YasuhikoTokuyama

* DepartmentOfRedundancyDepartment: Both Kanji for his name (森 [mori] and 林 [hayashi]) mean "forest".

-->'''Voiced by:''' Creator/UmekaShouji

* DepartmentOfRedundancyDepartment: Her name literally translates to "water swamp".
* HotTeacher: Not exactly "hot", but rather attractive nevertheless.

-->15 Years
-->'''Voiced by:''' Creator/EriNakao

* GirlishPigtails: On the back of her head.

-->15 Years
-->'''Voiced by:''' Creator/YurieKobori

-->15 Years
-->'''Voiced by:''' Creator/YuusukeHanda

* FanBoy: Of Border. He also wants to join border.

-->15 Years
-->'''Voiced by:''' Creator/RyouheiArai

!!3 Idiots
-->'''Voiced by:''' Creator/MitsuoIwata (No. 1), Creator/KoutaNemoto (No. 2), and Creator/HiroakiMiura (No. 3)

* TheBully: They're the stereotypical bully, times 3.
* ComicTrio: Principally when Yūma is around.

!!Saho Arashiyama
-->'''Voiced by:''' Creator/HiromiKonno

Jun's younger sister

!!Fuku Arashiyama
-->'''Voiced by:''' Creator/HisayoshiSuganuma

* AnnoyingYoungerSibling: Inverted. Jun seems to be the annoying big brother for them.
* GreenEyes: Like Jun.

Jun's younger brother

* AnnoyingYoungerSibling: Inverted. Jun seems to be the annoying big brother for them.
* GreenEyes: Like Jun.


!!Kasumi Mikumo
-->39 Years
-->'''Voiced by:''' ???

Osamu's mother who was first seen visiting him in the hospital after the large-scale invasion. She was highly skeptical of her son joining border but later realized that he has found his purpose protecting people as an agent.

* AbsurdlyYouthfulMother: Is often mistaken for being Osamu's sister because she looks rather young.
* DissonantSerenity: Always with the same expression, even when confronting her son or when declaring all reporters should be beaten with a stick.
* GenerationXerox: Looks very similar to her son.
* IWantGrandkids: Not explicitly stated (yet), but she seems to be strongly in favor of setting Osamu up with Chika.

!!Rinji Amatori
-->'''Voiced by:''' ???

Chika's brother and Osamu's tutor, who went missing, presumably kidnapped by neighbors. For reasons unknown, he was against Chika from seeking protection with Border.

* BigBrotherInstinct: Wanted to protect Chika by himself, and that instinct extends to Osamu as well.
* NeverFoundTheBody[=/=]ChekhovMIA: [[spoiler: Went missing after he stole a Trigger and snuck in to explore Neighbor territory.]]
* ThePromise: Made Osamu promise to protect Chika himself for him.

!!Chika's Friend
-->'''Voiced by:''' ???