KILL BLUE

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April 11th, 2026

2026

12 Episodes

7.4

Action

Comedy

RELEASING

Episode 7 airs Sat May 23, 2026 (5d 2h)

Synopsis

Juuzou Oogami is a legendary hitman who has never failed an assignment, no matter how impossible. One day, after wiping out a powerful organization, he is stung by a mysterious wasp and collapses. When he wakes up, the fearsome 39-year-old assassin has been transformed into a 13-year-old boy! Before he can even process what happened, his boss delivers a new order: “In that body, infiltrate a middle school....

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Episodes

12 Episodes

Ep 16.6

Let`s Go to School

At 39, legendary hitman Juzo Ogami is stung by a mysterious wasp-like bioweapon and passes out. When he wakes up in Z.O.O.’s lab, he’s shocked to find himself in the body of a middle schooler. His next mission: infiltrate a middle school. Though reluctant at first, Ogami unexpectedly discovers the joy of learning, until a suspicious intruder storms the school.

Ep 27.3

Noren Mitsuoka

The wasp that stung Juzo was created by Mitsuoka Pharmaceuticals, and it turns out that the daughter of the company’s president, Noren Mitsuoka, is in Juzo’s class. Beautiful, brilliant, and athletic, she's untouchable. Hoping she may hold a clue to restoring his original body, Juzo discovers that Noren works at a ramen shop and starts forming a connection with her. But then, Noren is abducted...

Ep 36.4

Wipe Your Own Butt

When Juzo falls behind in school, his classmate Ryo Shiraishi starts tutoring him. He also joins the Home Ec Club run by Ryo’s older sister, Chisato. Noren joins too, hoping it’ll help with making ramen. Then, after Mitsuoka Pharma announces that whoever marries Noren will inherit the company, a cornered Noren blurts out something completely unexpected!

Ep 45.4

The Pacifier Duel

Juzo is still uneasy about pretending to date Noren. But then Shin Kohazame, a middle-school assassin from the Chinese underworld group Yuigan, transfers into her school to become her fiancé and claim Mitsuoka Pharmaceutical's research and new drug. Shin challenges Noren's "boyfriend" Juzo to a duel, and their battle begins!

Ep 54.9

There`s a Unicorn up Ahead

Juzo and the Home Ec Club bring rice balls to the baseball team, where they meet elite "Unicorn" Tenma Tendo. An ace in baseball, soccer, and basketball, Tenma boasts that he’ll become a “triple threat superhuman.” When he challenges Juzo to futsal simply because he’s “in the way” and mocks the Home Ec Club as a pointless play club, Juzo accepts.

Ep 65.5

Episode 6

Juzo and Tenma’s futsal showdown begins. With his astonishing physical ability, Tenma overwhelms the Home Ec Club team of Juzo, Shin, and Kito. Sensing that Juzo is no ordinary opponent, Tenma drops the handicap and starts playing for real. Juzo and the others fight desperately to keep up with Tenma’s dominant performance, but how will the match end?

Ep 7