World Trigger

GREAT
83%
OF 3 SCOUTSRECOMMEND

In a world invaded by alien Neighbors, a secret organization called Border defends Earth using powerful weapons known as Triggers, with a mysterious transfer student holding a secret of his own.

📖 SYNOPSIS

Above Mikado City, a rift in the sky opens to another dimension, and the things that come through it — called Neighbors — can't be stopped by normal weapons. That's the setup. But what makes World Trigger worth your time isn't the premise, it's what the show does with it. Osamu Mikumo is a low-ranked trainee at Border, the organization tasked with defending the city. He's not strong, not talented, not special. Then he meets Yūma Kuga, a transfer student who's actually from the other side of the gate and fights like he was born doing it. Their dynamic carries the early episodes, but the real hook is the combat system. Fights in this show run on Triggers — customizable weapons that let agents build loadouts around specific tactics. Battles play out less like Dragon Ball and more like a chess match where everyone has different pieces. The 73-episode run across its first season gives the world room to breathe, building out Border's internal rankings, squad dynamics, and political tensions alongside the alien threat. If you liked the strategic depth of Gate: Jieitai Kanochi nite Kaku Tatakaeri or the team-based combat structure of Chrome Shelled Regios, this scratches a similar itch. Fair warning: Toei's pacing in the early stretch can drag, and the animation isn't always consistent. But if you stick with it, the payoff in the large-scale tactical arcs is genuinely satisfying.

✨ MUST WATCH IF...

You love tactical team-based fights where strategy matters way more than raw power
A protagonist like Osamu who's weak but clever — not your typical shonen hero — appeals to you
Deep world-building around Border's organization, Trigger weapons, and Neighbor politics sounds interesting
You're fine with a slow-burn 73-episode season that rewards patience with layered payoffs

❌ SKIP IF...

Toei Animation's inconsistent and often subpar visuals throughout this season will frustrate you
You want fast-paced action early — the first dozen episodes are heavy on exposition and setup
73 episodes with filler-heavy stretches feels like too big a commitment for one season

🎬 EPISODE GUIDE

Loading episodes...

🎭 CHARACTERS

Yuuma Kuga

A powerful Neighbor, Yuuma is a skilled Border agent known for his exceptional Trion abilities and laid-back attitude.

Portrayed by Muranaka Tomo

Yuuichi Jin

A-rank Border agent, Yuuichi is a laid-back Tamakoma member with foresight, offering rice crackers to friend and foe alike.

Portrayed by Nakamura Yuuichi

Osamu Mikumo

Osamu Mikumo: A courageous, honest Border agent with low trion, determined to protect others and lead his squad.

Portrayed by Kaji Yuuki

Chika Amatori

Shy sniper Chika Amatori, of Tamakoma-2, uses her unique trion ability to support her team.

Mid
Mid
50%(1 Review)
World Trigger

Studio

Toei Animation

Season

Fall 2014

Start Date

2014-10-05

End Date

2016-04-03

Episodes

73

Type

TV

©葦原大介/集英社

AnimeOshi.com refers to anime titles, character names, logos, and other trademarked or copyrighted materials to identify and describe the works being reviewed, discussed, ranked or otherwise referenced on this site. This usage is believed to be nominative fair use or non-infringing and is not intended to imply any affiliation with the respective rights holders.

All trademarks and copyrights remain the property of their owners. If you are a rights holder and have concerns about any content on this site, please contact us at legal@animeoshi.com