World Trigger poster

World Trigger

TV Show 2014 7.3 /10
Created by Hiroyuki Yoshino

When a mysterious gate appears in Mikado City and creatures known as Neighbors spill through, everyday life shifts into a high-stakes fight for survival. Osamu Mikumo, a mild-mannered student with few resources, joins Border, an organization set up to repel these incursions and study the alien... Read more

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Streaming availability last verified: January 14, 2026

About World Trigger

When a mysterious gate appears in Mikado City and creatures known as Neighbors spill through, everyday life shifts into a high-stakes fight for survival. Osamu Mikumo, a mild-mannered student with few resources, joins Border, an organization set up to repel these incursions and study the alien technology called Triggers. Alongside a sharp but withdrawn kid named Yuma Kuga and the quiet, food-driven Chika Amatori, Osamu trains, plans, and fights, learning that quick thinking and team coordination matter as much as raw power. The show follows their missions against Neighbor threats, the politics inside Border, and the gradual growth of a makeshift squad trying to prove its worth without revealing spoilers about where conflicts end.

The anime premiered in 2014 as a television adaptation of Daisuke Ashihara's manga, with Hiroyuki Yoshino credited among the creators involved in the series version. It brought the source material to an episodic format that allowed extended tactical encounters and team-focused arcs.

Though it didn't sweep mainstream industry awards, World Trigger has earned steady recognition from the anime community. It appears in fan rankings and discussion threads, where viewers praise its strategic combat and clear rules for powers. Major festival trophies aren't part of its record, but community appreciation has kept interest alive across seasons.

Critical and fan reception leans positive, reflected in a 7.3/10 average from viewers. Audiences often point to the show's emphasis on planning, logistics, and squad roles as its strength, and note that some arcs feel slower due to worldbuilding and exposition. Themes center on cooperation, merit within institutional structures, and the idea that clever tactics can level the playing field against stronger opponents.

Within genre circles World Trigger is known for its methodical battle system and emphasis on teamwork, which has inspired plenty of fan art, cosplays, and strategy-focused discussion. Its influence shows most clearly among viewers who like tactical sci-fi and character-driven team dynamics rather than nonstop action spectacle.

Details

Release Date
October 05, 2014
User Ratings
46 votes
Type
TV Series
Seasons
3
Episodes
99
Genres
Animation, Action & Adventure, Sci-Fi & Fantasy

Cast

Nao Tamura

Nao Tamura

Chika Amatori (voice)

Yuichi Nakamura

Yuichi Nakamura

Yuuichi Jin (voice)

Tomo Muranaka

Tomo Muranaka

Yuuma Kuga (voice)

Yuki Kaji

Yuki Kaji

Osamu Mikumo (voice)

Hideyuki Tanaka

Hideyuki Tanaka

Replica (voice)

Megumi Urawa

Megumi Urawa

Youtarou Rindou (voice)

Eri Nakao

Eri Nakao

Shiori Usami (voice)

Nobuhiko Okamoto

Nobuhiko Okamoto

Jun Arashiyama (voice)

Created by: Hiroyuki Yoshino

Seasons (3 seasons, 99 episodes)

Season 1

Season 1

73 episodes - 2014

Season 2

Season 2

12 episodes - 2021

Season 3

Season 3

14 episodes - 2021

Frequently Asked Questions

World Trigger is available to stream on Netflix and Crunchyroll. You can also rent or buy it on Apple iTunes.

Yes, World Trigger is available to stream on Netflix.

Yes, you can buy on Apple iTunes.

World Trigger has 3 seasons with a total of 99 episodes.

With a rating of 7.3/10 from 46 viewers, World Trigger is well-regarded and recommended by viewers.

When a mysterious gate appears in Mikado City and creatures known as Neighbors spill through, everyday life shifts into a high-stakes fight for survival. Osamu Mikumo, a mild-mannered student with few resources, joins Border, an organization set up to repel these incursions and study the alien te...

World Trigger stars Nao Tamura, Yuichi Nakamura, Tomo Muranaka, Yuki Kaji, and Hideyuki Tanaka.

World Trigger was created by Hiroyuki Yoshino.

World Trigger was released on October 05, 2014.

World Trigger is a Animation, Action & Adventure, and Sci-Fi & Fantasy series.

World Trigger is an action sci-fi anime where a gate to another world opens in Mikado City and monsters called Neighbors appear. The story follows Border Defense agents who fight the Neighbors to protect the city.

Yuki Kaji voices Osamu Mikumo. Osamu is a Border Defense agent tasked with fighting the Neighbors and defending Mikado City.

Yuki Kaji voices Osamu Mikumo, Tomo Muranaka voices Yuuma Kuga, Nao Tamura voices Chika Amatori, and Yuichi Nakamura voices Yuuichi Jin. These actors play the series' central characters who drive the show's action and plot.

World Trigger isn't a horror show, it's primarily action and sci-fi with battles against monster-like Neighbors. The fights and threats can be intense, so it might be too much for very young or sensitive viewers.