Brutal tales of chivalry 5: man with the karajishi tattoo (1969)

Hidejirō is sent to prison after killing the boss of a rival family. After being released, he discovers that his family has scattered and he is taken in by a company of quarry workers, whose boss has a strict code of non-violence. When the rival family tries to take over the company and kills their boss, Hidejirō must choose between his promise of non-violence and his yakuza code of revenge...