Wandering Ginza Butterfly(1972)

Nami "The Red Cherry Blossom" returns to her old stomping ground in the seedy Tokyo district of Ginza after a stint in prison for killing a yakuza boss. She soon settles in, living in her uncle's pool hall and working at the local hostess club. But when ruthless yakuza Ōwada attempts to take control of the club, Nami and her uncle devise a plan to take him down.