World Trigger
Overview
When a portal to an alternate realm appears in Mikado City, terrifying creatures known as Neighbors begin to invade. Osamu Mikumo, a dedicated agent of the Border Defense organization, takes up the challenge to protect his home using a specialized weapon called a 'Trigger.' As he navigates this dangerous new reality, Osamu must not only battle formidable foes but also uncover the mysteries of the other world and his own potential. With alliances forming and threats escalating, the struggle for survival intensifies.
Episodes
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1
Visitor from the Other World
Four years ago, a portal to an alternate dimension ripped open in Mikado City, unleashing hostile creatures known as Neighbors upon the world.
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2
Neighbor and Trion Soldier
Although Border regards the Neighbor Yuma as a threat, Osamu finds it impossible to see him as an enemy. A fragile trust starts to grow between the tw...
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4
Ai Kitora, A-Rank No.5 Agent
Osamu claims victory over the Trion Soldier Marmod, but the credit comes with more complications than praise. In truth, he’s shielding the Neighbor,...
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5
Power Elite, Yuichi Jin
Kitora launches herself onto Ilgar, a newly evolved Trion Soldier, as it soars through the sky, its sights locked on the city below. But in a shocking...
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6
Chika Amatori's Side Effect
Yuichi and Osamu are tasked with a high-stakes investigation of the anomalous gate, and the weight of the mission bears down heavily on Osamu. In para...
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7
Miwa Squad's Assault
Osamu contacts Yuma and Replica, seeking their help. From Yuma, he and Chika uncover vital secrets about the Neighbors, but their conversation is cut ...
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8
Black Trigger
Miwa and Yoneya, both A-rank agents, launch a sudden attack on Yuma without pausing to hear his side of the story. With no time to explain, Osamu urge...
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10
Tamakoma Branch
Jin convinces Yuma to consider joining the Tamakoma branch, but Yuma agrees only on one condition: he'll sign up if he's paired with Osamu and Chika a...
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11
The Determination of Each One
Osamu learns from Replica the real reason Yuma crossed into this world, and later hears Chika open up about what’s truly in her heart.
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12
A-Rank Agents of Tamakoma
Osamu, Yuma, and Chika choose to enlist with the Tamakoma branch, aiming to join the A-rank expedition force heading into the Neighbor world. This pat...
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13
Border Top Team
Commander Kido grows uneasy about Tamokoma Branch’s rising strength and decides to neutralize the threat. He dispatches elite A-rank agents from hea...
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14
Miwa Corps
The clash between the A-Rank strike force and Yuichi Jin erupts into full chaos. Facing elite operatives, Yuichi shifts tactics, aiming to outlast the...
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15
Black Trigger Wind Blade
Yuichi unleashes his secret "Wind Blade" technique using the Black Trigger, turning the tide in his fierce showdown with A-Rank veterans Kei and Soya....
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16
To the Future
Yuichi Jin and the Arashiyama Unit successfully drive back the invading forces. When word reaches Border Agency headquarters that their elite squad ha...
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17
Border Official Enlistment
On the day Yuma and Chika officially join the Border Agency, Osamu watches anxiously from the sidelines, offering quiet support. The pair quickly catc...
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21
Neighbor's World
Using intel from Replica about the Neighborhood, Border's top commanders devise a new plan. Meanwhile, Yuichi Jin feels a grave threat closing in on O...
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23
The Holy Land, AftoKrator
Border scrambles to find a countermeasure against the newly developed Trion soldier, Rabbit. Yuma intercepts a group of Trion soldiers attempting to i...
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24
Nestling from Mysterious World
Aftokrator's Trion soldiers materialize across Mikado City, forcing Border to scatter their defenses in response to the overwhelming numbers. The C-ra...
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26
Fierce Fight! Enedora vs. Kazama Squad
The true nature of Aftokrator's forces is finally revealed—humanoid Neighbors armed with devastating Horn Triggers that leave Border's agents reelin...
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27
Counterattack of Border
Kizaki, Karauma, and Konami clash with the menacing Hyuse and Viza, buying time for Osamu and Chika to flee to safety. Elsewhere, Ranbanein crushes th...
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30
Enemy Commander High Rain
In a virtual training room, Suwa’s unit manages to trap Enedora. Director Shinoda arrives to provide backup, shifting the momentum in Border’s fav...
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31
Mikumo Osamu's Consciousness
Hyrein’s assault transforms Chika into a small, lifeless cube. Blaming himself for what happened, Osamu sinks into guilt—until the encouragement o...
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32
Implacable Enedora
Shinoda traps Enedora inside the virtual training room, but the team's combined attacks are no match for the overwhelming force of Enedora's Black Tri...
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33
The Terror of Hyrein
Karasuma activates his personal trigger, Geist, to take on Hairein. The ability grants him a massive boost in strength and speed, but a deadly timer b...
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36
The Have-not
The second large-scale invasion has come to an end, and Aftkrator has retreated from our world. Chika was rescued, but Osamu has fallen unconscious. I...
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37
A Hero and a Partner
Osamu regains consciousness and, after his mother and Chika fill him in on what happened, he shares a quiet conversation with Yuma. Later, Karasawa, o...
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39
Suwa Squad and Arafune Squad
Yuma and Chika secured their debut Rank Battle victory for Tamakoma Second Unit while Osamu watched from the sidelines, nursing his injuries. Now, the...
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40
Setting off! Mikumo Squad
Osamu regained his strength and returned to his squad. For this round, Tamakoma Second earned the privilege of selecting the battleground, and they op...
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41
An Impertinent Rookie
The battle appeared destined to favor whichever squad possessed superior sniper numbers, but Arafune Unit found itself backed into a tight corner by t...
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42
Ko Murakami of Suzunari-1
After Tamakoma Second's victory, their next opponents are set: Nasu Unit, ranked 13th, and Suzunari First Unit, ranked 9th. Amidst the preparations, Y...
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43
Nasu Squad's Choice
Murakami’s side effect is proving to be a particularly difficult problem to manage. As Osamu weighs their options, he finds himself focused on how t...
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44
The Battle in the Foul Weather
As the Rank Battle begins, Nasu’s unit executes their carefully laid plan, maneuvering through the storm with precision. But everything shifts the m...
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46
The Ace's Willpower
On the east side, Kuruma and Betsuyaku struggle to hold their ground as Nasu’s relentless shooting keeps them pinned down. Determined not to be outd...
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49
Fugitives from Another World
Unknown Trion soldiers suddenly appear at Border Headquarters, triggering the start of a new arc. Jin and Tachikawa immediately engage the intruders, ...
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50
Invisible Assailants
After fleeing Elgates, Zeno pleads with Yuma and Osamu to let him and Lilith stay hidden in their world. With Chika held captive, the two are forced t...
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51
Xeno's Trion Soldiers
As enemy Trion soldiers unleash chaos on Gojima City, Kazama Squad mobilizes for battle. Amid the conflict, Osamu attempts to connect with Zeno and Li...
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52
The Sunset of Meeden
Lilith tries to mask her isolation, but the cracks in her cheerful facade grow harder to ignore. Determined to lift her spirits, Chika and Osamu team ...
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53
The One that Shall Be Saved
While reviewing notes with Yoneya and Kodera, Miwa spots a pair of young siblings and is struck by a memory from his own childhood. The quiet study se...
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54
Giev's Thrust
Zeno's unwavering loyalty to Lilith twists into cold disregard, as he begins using Yuma and Chika as mere instruments—sparking fierce anger in Osamu...
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60
The Adventure of Yotaro
Yotaro sets off for Shizuka City alongside Raijinmaru, determined to reunite with Konami. Along the way, he crosses paths with Cocoa, a young girl wei...
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61
Truth and Lies
Gieve and Charon begin their attack on Yuma.
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62
Giev and Charon
Giev’s true nature is exposed: like Lilith, he is a Humanoid Trion Soldier made by Lamia. At the same time, every citizen of Shizuka City falls host...
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63
A Reversed Future
Xeno slashes through empty space, but his blade finds no purchase. Nearby, the monster Gieve absorbs Lilith into its twisted body, warping into an eve...
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64
A Prisoner from Aftokrator
Yuma, Osamu, and Chika have just crossed paths with Xeno and Lilith and then gone their separate ways. Without wasting any time, the three teammates d...
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65
No.1 Shooter, Masataka Ninomiya
Enedora, the Black Trigger user from Aftokrator, is still alive—and he reveals shocking new details about the Large Scale Invasion and why Chika was...
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66
Sharpened Fangs
As Tamakoma-2 begins solo training for the upcoming B-Rank wars, Osamu seeks out Arashiyama for specialized shooter lessons. Meanwhile, during a group...
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67
The Battle of the B-Rank Top Teams
In their fleeting clash, Yuuma catches a glimpse of Kageura's boundless talent. Meanwhile, Osamu hones his shooting under the guidance of Arashiyama a...
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69
A Battle Royal
Azuma, the former captain of the No. 1 A-Rank squad, swiftly takes Osamu out of the fight. Chika struggles to break through her mental block against s...
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71
A New Threat
Shinoda reveals that a new Neighbor nation is preparing to launch an attack, prompting Tachikawa and Kazama Squads to mobilize in response to Jin’s ...
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73
To the Future
Osamu keeps pushing himself to grow stronger, while Chika finally faces her own shortcomings head-on. Yūma never wavers in his trust for both of them...
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1
The Attack
Aftkrator has commanded Galopoula to immobilize Border, prompting Galopoula's Expeditionary Force to attempt an infiltration of Border HQ with the aim...
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2
Collision
Within the Border HQ, the action kicks off as Gatlin and Ratarikov face off against four powerful assailants near the docks, while Wen So confronts Na...
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3
Battle
Border and Galopoula's Expeditionary Force engage in a psychological battle, attempting to anticipate one another's moves during their confrontation. ...
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4
Destiny
Border takes on the enemy one by one, demonstrating unwavering determination, but Gatlin and Ratarikov remain relentless in their pursuit to fulfill t...
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5
New Technique
When Jin introduced Hyuse to Border HQ, Tamakoma Second faced off against the Katori and Kakizaki Units. Osamu and Chika backed Yuma with their fresh ...
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6
Strong Will
Chika begins to demolish structures beyond the zone where Osamu has laid the trap. Meanwhile, as Yuma corners the Kakizaki Unit, Kakizaki reflects on ...
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7
Showdown
Fumika Teruya is determined to reach Chika at all costs. Meanwhile, Yoko Katori reflects on the moment that altered her and Hana's destinies as she ba...
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8
Negotiation
The game ended in triumph, leading to a celebration at the Tamakoma branch. During the festivities, Hyuse expressed his desire to join their squad as ...
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9
Captain
Osamu pleads with the higher-ups for approval to add Hyuse to his team. However, Commander Kido surprises them by announcing that he will be allowing ...
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10
The Upper Rank
Tamakoma Second faces off against both Oji Unit and Ikoma Unit in a crucial match, knowing they have just three competitions remaining and must secure...
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11
The strong ones
Yuma launches an assault on the Oji Unit. Meanwhile, Ikoma and Mizukami arrive just in time, and Ikoma unleashes his unique technique, delivering a po...
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12
Rookie
Yuma, Oji, and Ikoma engage in an intense showdown, their rivalry heating up as the snipers' confrontation wraps up. Meanwhile, Hyuse impresses the Bo...
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1
New Start
With Hyuse now part of the team, Mikumo Squad embarks on a new journey as the revamped Tamakoma-2. Just before their Rank Wars match, senior members M...
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2
Choice
While dining at Okonomiyaki Kageura, Yuma learns that Yuzuru Ema is considering conceding in B-Rank Wars Round 7 due to his concern for Chika. At the ...
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3
Strategy
For the B class rank battle, ROUND 7, Suzumaki Daiichi selected "Urban Area D" as the battleground. Anticipating a showdown at the central shopping ma...
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4
Secret Plan
Murakami of Suzunaru Daiichi wields a black arc moon while Kageura unleashes an attack using a transformable scorpion. Despite continuous onslaughts f...
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5
Unrivaled
Yuma and Hyuse team up to force Kageura to retreat, but Suzunari-1 earns the point for inflicting the most damage. Undeterred, the duo capitalizes on ...
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6
Decision
As Round 7 of the B-Rank Wars reaches its climax, Azuma Squad finds themselves increasingly outnumbered by Tamakoma-2 and opts to retreat. Meanwhile, ...
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7
Premonition
Tamakoma-2's performance in the B-Rank Wars Round 7 surpassed Osamu's expectations, yet he can't shake off the uneasy feeling he's had since before th...
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8
Will
While at a barbecue restaurant, the Tamakoma Branch team unexpectedly encounters agents from Ninomiya Squad, their rivals in the B-Rank Wars Round 8. ...
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9
Formidable Opponent
Yuuma sets out to learn more about his upcoming rival. He connects with Shun Midorikawa, who helps him access the border headquarters for an introduct...
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10
Change of Plans
At the Tamakoma Branch, the team is busy formulating strategies using the intel they've collected, yet pinpointing the key element to outsmart the Nin...
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11
Final Round
The Final Round kicks off with a fierce assault from Ninomiya, targeting Chika right from the start. As the onslaught continues, she faces a crucial t...
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12
Melee
Osamu strives to create an escape route for the surrounded Hyuse. Meanwhile, Hyuse finds himself in a dire predicament as he faces relentless assaults...
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13
One-on-One
Following Hyuse's withdrawal, chaos erupts as the other teams engage in fierce combat. As the skirmishes intensify, the count of remaining agents dwin...
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14
Resolution
Tamakoma-2 and Ninomiya Squad, the final two teams standing, are set for an intense showdown. Ninomiya Squad is on standby, anticipating Tamakoma-2's ...
