is a 1979 Japanese jidaigeki film directed by Hideo Gosha. It is based on Shà Âtarà  Ikenami's novel of the same title.
Sasaio Heizaburo is a skilled samurai with amnesia. One day, he meets Gomyo Kiyoemon. Kiyoemon gives him the name Tanigawa Yataro and starts using him as a hit man.