Samurai Secret Agent (1983)
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.
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.