archytele The Vault

KILL BLUE 2026

★ 8.1/10 · 31 votes TV-14 AnimationAction & AdventureComedy 1 seasons · 12 eps Returning Series
Where to watch: NetflixAmazon Prime VideoCrunchyrollCrunchyroll Amazon ChannelYouTube TVRakuten VikiNetflix Standard with AdsAmazon Prime Video with AdsPlex
Quick answer

What is KILL BLUE?

Kill Blue is a television series that premiered in 2026. The show features a cast including Grant George, Kanna Nakamura, Kosuke Okamoto, and Serika Hiromatsu.

Type
TV series
Year
2026
Status
Returning Series
Episodes
12
First aired
Apr 11, 2026
Last aired
Jun 27, 2026
Original language
JA
Origin
JP
Networks
TV Tokyo, TV Aichi, TVQ, TV Osaka
Genres
Animation, Action & Adventure, Comedy
Updated
Availability by region

Where to watch

Stream

NetflixAmazon Prime VideoNetflix Standard with AdsCrunchyrollCrunchyroll Amazon ChannelAmazon Prime Video with Ads

With ads

Plex
Check current availability ↗

Streaming availability data provided by JustWatch via TMDB. Availability changes by country and date; verify on the provider before subscribing or purchasing.

Planning tool

How long to binge?

Estimate the schedule using 12 episodes and an average 45-minute runtime.

Trailer

Overview

Kill Blue is a television series that premiered in 2026. The show features a cast including Grant George, Kanna Nakamura, Kosuke Okamoto, and Serika Hiromatsu. The narrative centers on Juzo Ogami, a legendary hitman who has never failed an assignment. Following a mission, Ogami is stung by a mysterious wasp and wakes up transformed into the body of a 13-year-old boy. Under orders from his boss, the former assassin must infiltrate a middle school to investigate the boss's daughter. Now trapped in a juvenile form, he is forced to navigate the complexities and chaos of daily school life while simultaneously attempting to manage his deadly professional responsibilities. Throughout the series, the protagonist works to balance these conflicting identities while searching for a method to return to his original adult body. The program explores the challenges faced by an experienced operative forced into an unfamiliar academic environment, blending the themes of high-stakes assassination work with the social dynamics of middle school.

Advertisement

Should you watch it?

“A legendary hitman must navigate middle school life after being transformed into a thirteen-year-old boy.”

Reasons to watch
  • unique premise
  • humorous contrast
  • fast-paced action
Keep in mind
  • unconventional premise
  • school setting may not appeal to all

Watch it if you enjoy action-comedies featuring bizarre body-swap scenarios.

The series features themes of violence and school-aged characters in dangerous situations.

Ask the Vault

Ask anything about KILL BLUE — answers are spoiler-safe.

Your verdict

Is KILL BLUE worth watching?

Cast

Episode guide

Season 1 · 12 episodes Open the complete Season 1 guide →

Frequently asked questions

Who is the protagonist?

The protagonist is Juzo Ogami, a legendary hitman.

What happens to Juzo Ogami?

He is stung by a mysterious wasp and wakes up in the body of a thirteen-year-old boy.

What is his mission?

He is ordered to infiltrate a middle school.

What is the character's goal?

He is searching for a way to regain his adult body.

What is the tone of the series?

The series balances the chaos of school life with the character's background as an assassin.