Samurai Secret Agent

A master swordsman is ordered to go undercover on a mission to find and destroy a cannon factory being used by two samurai clans that try to usurp power and gain the position of shogun for one of their own.

Cast: Shigeru Amachi, Bunjaku Han, Shota Morikawa, Yutaka Nakajima, Fujita Okamoto, Hideo Takamatsu