Red Peony Gambler: Here Comes Oryu (1969)

After collecting her sickly follower from jail, Oryu is taken in by a fishing village. Feeling indebed to their generosity, she stays to work for the village and promises to leave her yakuza ways behind. When a dispute breaks out for the gambling rights to a local festival, the villagers are harrassed by a gang of thugs. When the harrassment turns violent, Oryu must decide wither to keep her promise or protect the villagers.