Kill Blue

Synopsis

Juuzou Oogami, an infamous hitman boasting an impeccable track record, encounters an odd twist after taking down a dangerous criminal syndicate. After being bitten by a mysterious wasp, he regains consciousness as a 13-year-old child. Only 39 years old before, this abrupt alteration leaves him stunned. His superior wastes no time in giving him a fresh task: go undercover at a middle school using his new appearance. While adapting to this strange setting filled with varied classmates and adolescent struggles, he must also contend with concealed threats. Can Juuzou find a way to return to his original self, or will the killers tracking him bring his second life to an abrupt end?