Tenchu! (1969)
Original title: 人斬り
Tenchu! is a 1969 Japanese-language history movie directed by Hideo Gosha, with a running time of 2h 20m. It stars Shintarō Katsu, Tatsuya Nakadai and Yukio Mishima.
A ronin desperately seeks a way out of financial straits; he allies with the Tosa clan under the ruthless leader Takechi, who quickly takes advantage.