Episode 1
Visitor from the Other World
23m7.0 / 10
Approximately four years ago, a gate to another world opened in Mikado City, and invaders called Neighbors appeared.
Episode credits
Directed by Mitsuru HongoWritten by Hiroyuki Yoshino
TV series
World Trigger
2014TV-143 seasons7.3 / 10
A gate to another world opens in Mikado City, and monsters called Neighbors emerge. It's up to Border Defense agent Osamu Mikumo to fight them.
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Where to watch in United States
Checked Sep 1, 2026
World Trigger is available to stream on Crunchyroll Premium, Crunchyroll Premium (Via Amazon Prime), Netflix, Hoopla, and Tubi in United States. You can also buy it from Fandango at Home. Use the direct links below to open the provider.
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Synopsis
A gate to another world opens in Mikado City, and monsters called Neighbors emerge. It's up to Border Defense agent Osamu Mikumo to fight them.
Season 1 episodes
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Episode 2
Neighbor and Trion Soldier
23m7.5 / 10
Border sees the Neighbor Yuma as an enemy… but Osamu is unable to view him as someone with hostile intentions, and trust begins to bloom between the two boys. Osamu finds himself caught between his own thoughts and the rules of the organization he belongs to, Border.
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Episode 3
Osamu Mikumo's Ability
23m7.5 / 10
Combat-use Trion Soldiers attack when a gate opens in Osamu’s school just outside of the Forbidden Zone. Worried he’s not strong enough, Yuma tries to stop Osamu from fighting back, but Osamu’s determination to save the other students is limitless.
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Episode 4
Ai Kitora, A-Rank No.5 Agent
23m9.0 / 10
Osamu gets more trouble than credit when he claims to have defeated Trion Soldier Marmod. Really, he’s covering for the Neighbor, Yuma. Kitora, an A-rank Border Agent, is furious with Osamu for stepping out of line… But does she suspect the truth?
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Episode 5
Power Elite, Yuichi Jin
23m9.0 / 10
Kitora boldly jumps onto the back of Ilgar, a new type of Trion Soldier, while it’s mid-flight and bent on attacking the city below. Suddenly, Ilgar transforms, enters self-destruct mode and plummets toward its target. How will she escape now?!
Episode credits
Directed by Mitsuru HongoWritten by Natsuko Takahashi
Episode 6
Chika Amatori's Side Effect
23m9.0 / 10
Yuichi and Osamu's critical mission to investigate the abnormal gate puts a lot of pressure on Osamu. Meanwhile, Yuma follows Replica’s advice and conducts an investigation of his own. The next morning, Osamu and Yuichi have a fateful meeting with Yuma...
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Episode 7
Miwa Squad's Assault
23m9.0 / 10
Osamu reaches out to Yuma and Replica. He and Chika learn some critical information about Neighbors from Yuma, but they're soon discovered by two A-Rank agents, Shuji and Yosuke; they're searching for a Neighbor in human form...
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Episode 8
Black Trigger
23m9.0 / 10
A-rank agents Shuji Miwa and Yosuke Yoneya make an assault on Yuma without even asking what happened. Osamu calls Jin to help.
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Episode 9
The Organization Known as Border
23m9.0 / 10
With Shuji's squad singlehandedly defeated, the Border Agency's executives order Yuichi to defeat Yuma and recover the Black Trigger. Osamu worries about Yuichi's impending clash, while a secret hidden by Yuma is slowly exposed.
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Episode 10
Tamakoma Branch
23m9.0 / 10
Jin encourages Yuma to join the Tamakoma branch. Yuma accepts it if he can team up with Osamu and Chika.
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Episode 11
The Determination of Each One
23m9.0 / 10
Osamu hears from Replica about why Yuma came to this world, and from Chika about her true feelings.
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Episode 12
A-Rank Agents of Tamakoma
23m9.0 / 10
Osamu, Yuma and Chika decide to join Tamakoma branch to go to Neighbor world as A-rank agents of the expedition force. They go into rigorous training from Tamakoma First Unit in order to become A-rank agents.
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Episode 13
Border Top Team
23m9.0 / 10
Commander Kido fears that Tamakoma branch will become too powerful. He orders A-rank agents who belong to the headquarters to take Yuma's black trigger.
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Episode 14
Miwa Corps
23m9.0 / 10
The battle between the A-Rank attack unit and Yuichi Jin begins to rage. In the face of top-level agents, Yuichi tries to turn it into a test of endurance. But just as Shiro Kikuchihara gets by him, Yuichi's Black Trigger goes off!
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Episode 15
Black Trigger Wind Blade
23m9.0 / 10
Yuichi finally reveals his "Wind Blade" technique with the Black Trigger. As his battle with A-Rank vets Kei and Soya reaches its climax, the Arashiyama Unit shows up in support and clashes with the Miwa Unit. Who will emerge victorious?!
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Episode 16
To the Future
23m9.0 / 10
Yuichi Jin and the Arashiyama Unit repel the enemy. Receiving news of their elite squad's defeat, the Border Agency's headquarters starts to get nervous.
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Episode 17
Border Official Enlistment
23m9.0 / 10
The day of Yuma and Chika's initiation into the Border Agency arrives. Osamu nervously stands by in support, while they draw the scrutiny of their new peers. At that time,
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Episode 18
Mikumo Shu VS Kazama Souya
23m9.0 / 10
Osamu readies for his practice fight against Soya Kazama. Soya is a symbol of overwhelming strength, while Osamu has yet to land a hit in over twenty battles!
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Episode 19
Ranking Battle! Midorikawa Jun's Strategy
23m9.0 / 10
Osamu doesn't know how to deal with his new reputation as "the guy who tied with Soya Kazama". He is soon challenged by one of his fellow agents to a Rank War.
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Episode 20
Duel! Yuma VS Midorikawa
23m9.0 / 10
Yuma and Shun Midorikawa's fight begins. Yuma quietly rages over Shun's humiliating public defeat of Osamu. How will he fight against the A-rank vet? Meanwhile, Commander Kido convenes a meeting to prepare for the forecast massive Neighbor invasion.
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Episode 21
Neighbor's World
23m9.0 / 10
The Border brass puts together a strategy based on Replica's information about Neighborhood. Meanwhile, Yuichi Jin senses impending danger for Osamu and asks Shuji Miwa for help. A massive battle with the Neighbors is about to begin in Mikado City!
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Episode 22
A Large-Scale Invasion Starts
23m9.0 / 10
The Neighbors' large-scale invasion finally begins. The invading army of Trion soldierrs is countered with a defense strategy. Just as the battle seems to turn in Border's favor, a new Trion soldier, Rabbit, emerges from a defeated Bamster!
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Episode 23
The Holy Land, AftoKrator
23m9.0 / 10
Border seeks a way to counter the new Trion soldier, Rabbit. Yuma prevents Trion soldiers from infiltrating the city, but is mistaken for the enemy and attacked by the B-rank Chano Unit. Meanwhile, an Ilgar Trion Soldier menaces Border headquarters!
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Episode 24
Nestling from Mysterious World
23m9.0 / 10
Trion soldiers from Aftokrator appear all over Mikado City. Border is forced to divide its forces to deal with their numbers. Chika's C-rank unit is attacked while organizing the civilian evacuation. What is Aftokrator's true goal?
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Episode 25
Best Force in Border
23m9.0 / 10
The C-rank units are revealed to be the true target. The battle intensifies as Hyrein sends humanoid Neighbors Enedora and Ranbanein into combat. Osamu fights to give the C-ranks a chance to escape, but Rabbit's merciless attack on Chika continues!
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Episode 26
Fierce Fight! Enedora vs. Kazama Squad
23m9.0 / 10
Aftokrator's humanoid Neighbors are unveiled. These so-called Horn Triggers overwhelm the Border agents with powerful Triggers! The A-rank Kazama Unit uses Kikuchihara's Side Effect in a skillful combo play against Enedora, but will their luck continue?
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Episode 27
Counterattack of Border
23m9.0 / 10
Kizaki, Karauma and Konami fight the sinister Hyuse and Viza so that Osamu and Chika can escape. Meanwhile, Ranbanein easily defeats Chano unit and takes on Yoneya, Izumi, Midorikawa and Azuma's combined forces. Can Jin's worst case scenario be prevented?
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Episode 28
Star Wand Master
23m9.0 / 10
Kizaki has figured out Hyuse's Trigger, Lambiris. He orders Karasuma and Konami to protect the city while he holds off Hyuse and Viza.
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Episode 29
Crossroads of Destiny
23m9.0 / 10
Viza and Hyuse continue to pursue Chika, but Yuma and Jin arrive just in time. Yuma faces off against Viza while Jin battles Hyuse. Osamu and Karasuma lead Chika and the C-rank agents to Border HQ. However, Enedora's rampage has the HQ in chaos!
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Episode 30
Enemy Commander High Rain
23m9.0 / 10
Suwa unit traps Enedora in a virtual training room. Director Shinoda goes to offer them back-up, and the tides begin to turn for Border. Mira's 7 Rabits block the evacuees led by Osamu, as the Aftokrator leader Hyrein heads out to capture Chika!
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Episode 31
Mikumo Osamu's Consciousness
23m9.0 / 10
Hyrein's attack turns Chika into a cube. Osamu blames himself, but is inspired by his fellow Border agents to race for Border HQ in an attempt to save Chika
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Episode 32
Implacable Enedora
23m9.0 / 10
Director Shinoda corners Enedora in the virtual training room. However, Enedora's powerful Black Trigger attack are more than a match for the Border agents' group attacks. Meanwhile, Karasuma faces Hyrein and activates his true power, Geist!
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Episode 33
The Terror of Hyrein
23m
Karasuma uses his personal trigger Geist against Hairein. He can gain strength and speed, but he has only 200 seconds left to be able to fight.
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Episode 34
A Fierce Showdown! The Fight of the Best
23m
Miwa uses a trigger Lead Bullet against Hairein. Meanwhile, Yuma decides to carry out a desperate attack against Viza.
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Episode 35
The End of the Battle
23m
Yuma defeated Viza, but he has a few Trion left. Miwa was moved away from Osamu by Mira's trigger. Now there are only seven seconds left until the turning point of the future!
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Episode 36
The Have-not
23m
Aftkrator withdrew from our world and the 2nd large-scale invasion is over. Although Chika was saved, Osamu lost conscious. Osamu remembers why he joined Border in his dream.
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Episode 37
A Hero and a Partner
23m
Osamu becomes conscious, and talks with Yuma after hearing the situation from his mother and Chika. One of higher-ups Karasawa takes him to the press conference by Border.
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Episode 38
B-Rank Wars Begin
23m
Many journalists ask the higher-ups of Border about responsibility for damage caused by the battle. Osamu hears about Netsuki's plan from Karasawa, and then he steps forward in front of the journalists and speaks his thoughts.
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Episode 39
Suwa Squad and Arafune Squad
23m
Yuma and Chika won their first Rank Battle as Tamakoma Second Unit in front of injured Osamu. Their next opponents are the 8th place, Suwa Unit, and the 10th place, Arafune Unit. Osamu can't decide what tactics to use against them.
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Episode 40
Setting off! Mikumo Squad
23m
Osamu recovered and rejoined his unit. Tamakoma Second had the right to choose the location this time, and they chose an urban stage with difference of elevation that snipers like.
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Episode 41
An Impertinent Rookie
23m
The match seemed that it would favor the unit with the most snipers, but Arafune Unit is being driven into a corner by rest of two units. Arafune used to be an attacker, so he launches an attack on Yuma, with a sword type trigger Kogetsu.
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Episode 42
Ko Murakami of Suzunari-1
23m
Tamakoma Second's next opponents are the 13th place, Nasu Unit, and the 9th place, Suzunari First Unit. Yuma gets a chance to challenge the attacker of Suzunari First, Kou Murakami to a solo match.
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Episode 43
Nasu Squad's Choice
23m
Murakami's side effect is especially troublesome issue. Osamu thinks about how to prepare for the next Rank Battle.
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Episode 44
The Battle in the Foul Weather
23m
The Rank Battle started. Nasu Unit takes tactical actions as planned in the storm. However, Chika's sniping changes the whole situation.
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Episode 45
The Thing That Decides the Battle
23m
The agents have been divided into east and west across the river. On the west side, a three-way battle between the attackers begins.
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Episode 46
The Ace's Willpower
23m
On the east side, Kuruma and Betsuyaku are at the mercy of Nasu's shooting. Osamu doesn't want them to be defeated faster than him, so he support them. On the west side, Yuma enjoys fighting with Murakami.
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Episode 47
The Captain's Pride
23m
Chika breaks the bank of the river by her sniping, and draws the water into the city. Osamu wants Yuma to join him as soon as possible.
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Episode 48
And Towards the Future
23m
Mikumo Squad joins the B-rank upper tier. The fight against the top B-rank squads will be a touchstone for promotion to A-rank. Anticipating this, Osamu struggles with his inability to score a single point on his own and comes to a conclusion.
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Episode 49
Fugitives from Another World
23m
Start of World Trigger new arc, Toubousha-hen. Unknown Trion soldiers show up at Border HQ. Jin and Tachikawa take them on.
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Episode 50
Invisible Assailants
23m
Zeno, a refugee from Elgates, begs Yuma and Osamu to harbor Lilith and him during their stay in this world. With Chika taken hostage, Osamu and Yuma have no choice but to agree. As they return to the Shizuka City retreat, an unseen assassin strikes!
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Episode 51
Xeno's Trion Soldiers
23m
Kazama Squad heads into combat as Gojima City is attacked by new Trion soldiers. Osamu tries to befriend Zeno and Lilith. Zeno offers to reveal his past, if Osamu will agree to a one-on-one fight. How far will he go to learn the truth about Elgates?
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Episode 52
The Sunset of Meeden
23m
Despite Lilith's best efforts, she can't hide her loneliness. Chika and Osamu work with Kitora and Midorikawa to try and cheer her up. At that moment, Karon and Gieve make their move, commanding Trion soldiers with special abilities.
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Episode 53
The One that Shall Be Saved
23m
While studying with Yoneya and Kodera, Miwa sees young siblings and is reminded of his past. The peace is shattered by an attack from Gieve's Spider-type Trion Soldiers.
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Episode 54
Giev's Thrust
23m
Zeno's devotion to Lilith leads him to treat Yuma and Chika like tools, enraging Osamu. Meanwhile, Gieve and Karon threaten Shizuka City with massive Trion soldiers! As Osamu's team joins Kitora in defending the city, Gieve isolates Osamu and Zeno.
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Episode 55
Dead or Alive
23m
Arashiyama Squad gathers Border's aces! Arafune and Murakami join in the battle, destroying Gieve's Trion soldiers. But Gieve's plot to blow up Shizuka City using massive Trion soldiers proceeds. As Osamu comes up with a plan, Zeno takes his own action.
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Episode 56
The Secret of Lilith
23m
Shiori takes Yuma, Osamu, and Chika on a relaxing trip to Shizuka Marine World with Zeno and Lilith. But the peace is interrupted by an attack by Gieve's powerful Trion soldiers. Lilith's body reaches its limit and begins to change, revealing her secret.
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Episode 57
Xeno and Lilith
23m
Lilith reveals her true power in order to save Xeno and Yuma.
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Episode 58
The Captured Osamu
23m
Yuma, Chika and Xeno take the fight to the enemy in order to rescue Osamu. However, a cunning trap separates them, forcing Yuma into a one-on-one fight against Giev. A Trion soldier generates a mysterious virtual world where Yuma faces an unexpected foe.
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Episode 59
The Two Black Triggers
23m
Zeno and Chika find Osamu, while Yuma continues his fight against Giev. He struggles against Giev and Charon's skillful coordination, so similar to what he had with Replica. At the same time, a new Trion soldier threatens Osamu, Chika and Xeno.
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Episode 60
The Adventure of Yotaro
23m
Yotaro heads towards Shizuka City with Raijinmaru, hoping to catch up to Konami. He meets a troubled young girl named Cocoa and befriends her. As a violent fight between Border agents and Trion soldiers breaks out, Yotaro's true battle begins.
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Episode 62
Giev and Charon
23m
Giev's secret is revealed. Just like Lilith, he's a Humanoid Trion Soldier created by Lamia. Meanwhile, all of Shizuka City's citizens become Charon's hostages. Tachikawa, Kazama and other A-Rank Border agents gather in Shizuka City for the coming battle.
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Episode 63
A Reversed Future
23m
Xeno's hand cuts thin air, and monster Gieve takes in Lilith and takes on a grotesque form.
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Episode 64
A Prisoner from Aftokrator
23m
Soon after meeting and parting with Xeno and Lilith, Yuma, Osamu and Chika begin preparing for their promotion battle.
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Episode 65
No.1 Shooter, Masataka Ninomiya
23m
Aftokrator's Black Trigger user, Enedora, is alive! Enedora sheds new light on the Large Scale Invasion and the reason that Chika was targeted. Meanwhile, B-Rank No. 1 team leader Ninomiya approaches Osamu and Chika. Osamu makes a tough decision.
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Episode 66
Sharpened Fangs
23m
Tamakoma-2 starts individual training in preparation for the B-Rank rank wars. Osamu visits Arashiyama for shooter training. Chika meets a young boy during group sniper training. Yuuma meets Kageura, an agent that No. 4 attacker Murakami has never beaten.
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Episode 67
The Battle of the B-Rank Top Teams
23m
During their brief encounter, Yuuma senses Kageura's limitless skill. Osamu receives shooter training from Arashiyama and Izumi, allowing him to truly contribute to the team. If they win, Mikumo Squad's promotion to A-Rank could become a reality.
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Episode 68
The Targeted Tamakoma
23m
Ninomiya Squad, Kageura Squad, Azuma Squad and Mikumo Squad face off! As tensions mount, each team targets Osamu and closes in. Meanwhile, the two strongest B-Rank agents, Ninomiya and Kageura, assess the situation. Can Mikumo Squad survive the onslaught?
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Episode 69
A Battle Royal
23m
Osamu is quickly knocked out of combat by Azuma, former leader of an A-Rank No. 1 team. Chika tries to overcome her inability to fire on humans, but her sniping reveals her location. Meanwhile, Yuuma enters a battle royal against 5 Attackers.
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Episode 70
A Captain's Duty
23m
Yuuma faces Kageura. Ninomiya takes advantage of this to attack them both. After the battle, Osamu is devastated by his defeat. Kazama's advice leads him to make a major decision for the sake of the team, just as a new threat approaches Mikado City.
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Episode 71
A New Threat
23m
Shinoda announces an imminent invasion by a new Neighbor country. Tachikawa and Kazama Squad are assigned to deal with the threat, based on Jin's predictions. Osamu follows Jin's suggestion to add a new member to Mikumo Squad.
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Episode 72
An Evolving Mikumo Squad
23m
After the Rank Wars against the B-Rank upper tier squads, Mikumo Squad tries to up their game. Yuzuru gives Chika an idea for overcoming her weaknesses, and Osamu gathers information about Hyuse, while an A-Rank Team leader tries to headhunt Yuuma.
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Episode 73
To the Future
23mfinale
Osamu continues to try to improve himself, Chika confronts her faults, and Yuuma has faith in them. Mikumo Squad's losses in the B-Rank Rank Wars motivate them further. As a new Neighbor invasion of Border HQ begins, can they open a path to the future?
Where to watch World TriggerEpisode information updated Sep 15, 2026
More about World Trigger
Cast
Nao TamuraChika Amatori (voice)
Yuichi NakamuraYuuichi Jin (voice)
Tomo MuranakaYuuma Kuga (voice)
Yuki KajiOsamu Mikumo (voice)
Hideyuki TanakaReplica (voice)
Megumi UrawaYoutarou Rindou (voice)
Eri NakaoShiori Usami (voice)
Nobuhiko OkamotoJun Arashiyama (voice)Credits
- Written by
- Hiroyuki Yoshino, Natsuko Takahashi
Production details
- Status
- Ended
- Series type
- Scripted
- Episodes
- 99
- Original language
- Japanese
- Original title
- ワールドトリガー
Networks & production
tv asahiJapan
Toei AnimationJapan
TV AsahiJapan
Toei CompanyJapan
Themes
alienanimebased on mangabattle royaleisekaimilitaryschoolshounen
