A Modern Yakuza: Humanity and Justice of the Outlaw (1969)
Original title: 現代やくざ 与太者仁義
A Modern Yakuza: Humanity and Justice of the Outlaw is a 1969 Japanese-language movie directed by Yasuo Furuhata, with a running time of 1h 32m. It stars Bunta Sugawara, Ryō Ikebe and Masakazu Tamura.
Back after four years, Goro learns his younger brother's been thrown out of the gang and his girlfriend's married another man. It's payback time.