Ninja in a Business Suit

An industry research director, Isomura, is killed in a suspected hit-and-run, but his employee, Hinuma, believes it was murder, not an accident.

• Director: Tarō Yuge
• Cast: Jirō Tamiya, Hideo Takamatsu, Nobuo Minamikata, Eiko Taki, Yūnosuke Itō, Kōichi Itō, Tatsuo Hanabu, Kenichi Tani