Kei Hattori

1965

• [ ] Shinobi No Mono 6: The Last Iga Spy (Screenplay) 
• [ ] Tattooed Life (Screenplay) 

1966

• [ ] Chivalry Broken from All Sides (Screenplay) 

1968

• [ ] Fangs of a Female (Screenplay) 

1969

• [ ] Watch Out, Crimson Bat! (Screenplay) 
• [ ] The Wild Sea (Screenplay) 

1973

• [ ] Zatoichi's Conspiracy (Screenplay) 

1977

• [ ] Sweet Revenge (Screenplay) 

1979

• [ ] Nomugi Pass (Screenplay) 
• [ ] Nihon Meisaku Kaidan Gekijō: Kaidan Botan Dōrō (Screenplay) 

1985

• [ ] 死体持参花嫁事件 (Screenplay)