

Tsukasa Naruse works as a detective. He is enthusiastic with his job. To catch criminals, he sometimes breaks rules that detectives should follow. Tsukasa works on a voice phishing case that targets elderly people. He targets a suspect without a warrant. Due to his, Tsukasa gets transferred to the police musical band.
Acting
Hiroshi Abe's grumpy-dad charisma carries everything
Writing
Absurd premise that somehow commits completely

Director
Eiji Uchida
Trivia, insights & behind the scenes
Real Japanese police bands exist and perform at ceremonies; the film consulted actual officers who'd faced similar 'disciplinary transfers.'
The voice phishing scheme targets Japan's aging population—elderly financial exploitation has become epidemic, making Tsukasa's rage uncomfortably justified even when his methods aren't.