Those Swell Yakuza (1988)
Original title: 極道渡世の素敵な面々
Those Swell Yakuza is a 1988 Japanese-language crime movie directed by Seiji Izumi, with a running time of 1h 49m. It stars Takanori Jinnai, Yumi Aso and Rie Nakahara.
Ryo, a young former banker, gets beaten up over a debt from gambling. A yakuza boss saves him, and Ryo decides to train to become a yakuza under him.