An Adolescent (2001)

Name: An Adolescent
Genre: Drama, Romance
Released: 2001-09-28
Duration: 132 min
Cast: Eiji Okuda, Mayu Ozawa, Akira Shoji, Mari Natsuki, Hideo Murota

Incredibly indolent cop Tomokawa spends his time making fun of his mentally challenged friend Sukemasa, riding his bike all over the city and sleeping with married women. But his whole world changes when he meets Yoko.