Kill Blue

🇯🇵キルアオ · Kill Ao

MangaShounenFinished🇯🇵 First published in 2023ActionComedy

Tadatoshi Fujimaki story, art

Juzo Ogami’s a legend. Even among hit men, his name sends shivers down spines. There’s never been a job he couldn’t handle—that is, until the day he wakes up as a teenager! But how has his body transformed? To find out, he’ll have to infiltrate the one place he thought he’d never find himself in again…school!

Synopsis via AniList