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Poster for KILL BLUE

TV series

KILL BLUE

Original title: キルアオ

2026 · TV-14 · 2 seasons · 12 episodes

7.9

TMDB audience score
51 votes, out of 10

Trailer Where to watch

Synopsis

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!

About 4h 36m to watch every episode. An estimate: 12 episodes at the latest episode runtime of 23 minutes.

Where to watch

Official options in the United States:

Subscription

  • Netflix
  • Amazon Prime Video
  • Crunchyroll
  • Crunchyroll Amazon Channel
  • Rakuten Viki
  • Netflix Standard with Ads
  • Amazon Prime Video with Ads

Free with ads

  • Rakuten Viki
  • Plex
  • Tubi TV

All options on TMDB

Where-to-watch data is provided by JustWatch through TMDB. It differs by country and changes over time, so confirm with the service before paying. PlotNest does not host or stream anything.

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Trailer

Play trailer: Main Trailer set to premiere in April 2026! [english subtitles]

The preview image comes from YouTube. The player loads only after you press play.

Main cast

  • Yuko Sanpei
    Juzo Ogami (voice)
    12 episodes

  • Shunsuke Takeuchi
    Juzo Ogami (voice)
    12 episodes

  • Shuichiro Umeda
    Kotatsu Nekota (voice)
    12 episodes

  • Fuka Izumi
    Noren Mitsuoka (voice)
    12 episodes

  • Yumi Uchiyama
    Eri Wanibuchi (voice)
    1 episode

Seasons