KILL BLUE

23m2 SeasonsTV-14TMDb 7.9

AnimationAction & AdventureComedy

JapaneseReturning Series

1 · Let's Go to School

2 · Noren Mitsuoka

3 · Wipe Your Own Butt

4 · The Pacifier Duel

5 · There's a Unicorn Up Ahead

6 · How About a "Thank You"?

7 · Doki-Doki Double Date

8 · Versus the Rindou Brothers

9 · The Impossible Aftermath of an Impossible Game

10 · DEATH OR KISS

11 · The First Hitman Summit

12 · Life Paths

Crew and Cast

Yuko Sanpei

Yuko SanpeiJuzo Ogami (voice)

Shunsuke Takeuchi

Shunsuke TakeuchiJuzo Ogami (voice)

Shuichiro Umeda

Shuichiro UmedaKotatsu Nekota (voice)

Fuka Izumi

Fuka IzumiNoren Mitsuoka (voice)

Yumi Uchiyama

Yumi UchiyamaEri Wanibuchi (voice)

Storyline

Legendary hitman Juzo Ogami has never failed an assignment. But after a mission, he’s stung by a mysterious wasp and wakes up in the body of a 13-year-old boy! And to make things even weirder, he receives a bizarre new order: infiltrate a middle school. Now the once-feared assassin must balance the chaos of school life with his deadly work, all while searching for a way to regain his adult body!

KILL BLUE poster

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Info

Original title: キルアオ
Status: Returning Series
First aired: 11 April 2026
Last aired: 27 June 2026
Rating: TV-14
TMDB score: 7.9 / 10 (50 votes)

Production

Studios: CUE, DMM.com, TV Tokyo
Countries: Japan
Networks: TV Tokyo, TV Aichi, TVQ, TV Osaka, TVh, TSC

Episodes

Seasons: 2
Episodes: 12
Type: Scripted
In production: Yes

Languages

Original: Japanese
Spoken: Japanese