S01E01 The Encounter
Okada Satoshi, a third-year middle school student and the head of the choir club, is suddenly approached by a yakuza named Narita Kyoji at the choir competition venue, who says, "Let's go sing karaoke!" I'm...
Satomi finds himself having nightmares, only for it to worsen when a group of Yakuza ask him for help.
A high school choir leader reluctantly teaches a tone-deaf yakuza member how to sing to help him avoid losing his boss's annual karaoke contest.