The Wolves (1971)
Original title: 出所祝い
The Wolves is a 1971 Japanese-language crime movie directed by Hideo Gosha, with a running time of 2h 11m. It stars Tatsuya Nakadai, Noboru Andō and Komaki Kurihara.
After going to prison for killing the boss of the Kanno gang, Seji Iwahashi gets released early -- only to find that his former gang has merged with the Kannos. But with bitter resentments lingering on both sides, how long will it be before the bloodshed begins anew?