Shoichiro Okubo

1979

• [ ] There Goes Our Hero (Screenplay) 

1980

• [ ] There Goes Our Hero: After the Ball Game (Screenplay) 

1982

• [ ] Tsushima Maru: Goodbye, Okinawa (Screenplay) 

1983

• [ ] Hattori and the War of the Little Ninja Villages (Screenplay) 
• [ ] Jirocho of Shimizu 4: The Cold Wind of the North, the Revenge of the Righteous (Screenplay) 

1991

• [ ] Mermaid Forest (Screenplay)