Zatôichi kenka-daiko 1968

Zatoichi is forced to kill a young man who owes a debt to a yakuza boss. Moments later, his sister Osode arrives with the money she earned (prostituting herself) to pay his debts. The bosses true motives are revealed and he attempts to steal Osode even though the debt is paid. Zatoichi realizes his grievous error and protects the girl from the gang. Osode and Zatoichi are caught in a dilemma as she must rely on her brother's killer for protection and Zatoichi wrestles with the injustice he has caused.

Cast:

Shintarō Katsu
Zatoichi 

Kō Nishimura
Sosuke Saruya 

Machiko Soga
Osen 

Makoto Satō
Yasaburo Kashiwazaki 

Rokkō Toura
Choji 

Jun Katsumura
Rokusuke