Rokuro Kumagai

1977

• [ ] Poetry of Baseball Enthusiasts (Screenplay) 
• [ ] Painful Bliss: Final Twist (Screenplay) 
• [ ] Showtime (Screenplay) 

1978

• [ ] Extracurricular Activities: Almost Ripe (Screenplay) 

1979

• [ ] Nurse Diary: Wicked Finger (Screenplay) 

1980

• [ ] Climax! Okasareru hanayome (Screenplay) 
• [ ] Boss Girl Mafia: Flesh Punishment (Lynch) (Screenplay) 
• [ ] The Great Tale of the Great Tatami Progenitor (Screenplay) 

1981

• [ ] High School Girl's Diary (Screenplay) 

1983

• [ ] Female Teacher: Twice Raped (Screenplay) 

1984

• [ ] Zankoku! Shōjo tarento (Screenplay)