Toshimichi Saeki

1980

• [ ] Young Wife 24 Hour Assault (Screenplay) 

1981

• [ ] Scars of the Sun (Screenplay) 

1982

• [ ] Niku dorei: Kanashiki gangu (Screenplay) 
• [ ] Demon's Room (Screenplay) 
• [ ] Gigolo: A Docu-Drama (Screenplay) 

1983

• [ ] Sexy doll: Abe Sada sansei (Screenplay) 
• [ ] Beauty in Rope Hell (Screenplay) 
• [ ] Snake Hole (Screenplay) 
• [ ] Love Beast: Hunt (Writer) 
• [ ] The Red Shoes: Tokyo Rape Incident (Screenplay) 
• [ ] Poruno Joyû Shigan (Screenplay) 

1984

• [ ] Serial Killer: Coldblooded (Screenplay) 
• [ ] People of Twilight (Screenplay) 
• [ ] Beautiful Wrestler: Down for the Count (Screenplay) 
• [ ] Eve-chan no hime (Screenplay) 
• [ ] Cursed Village in Yudono Mountains (Writer) 

1985

• [ ] Office Love: Behind Closed Doors (Screenplay) 
• [ ] Beautiful Sisters: Stripped! (Writer) 
• [ ] Taboo X Perversion (Screenplay) 
• [ ] Komatsu Midori no suki bokuro (Screenplay) 
• [ ] Beautiful Teacher in Torture Hell (Screenplay) 

1986

• [ ] Inkô (Writer) 
• [ ] Jokyōshi 'izu noodoriko' satsujin jiken (Screenplay) 

1987

• [ ] Ran Mitsuo: Niku shiiku (Screenplay) 

1991

• [ ] Florence My Love (Writer) 

1993

• [ ] Crimson Lotus (Screenplay) 

1997

• [ ] Sasori in U.S.A. (Screenplay) 

1998

• [ ] The Central Quicksand (Screenplay) 

2002

• [ ] Kichiku (Teleplay) 

2004

• [ ] Fate (Screenplay) 
• [ ] 48 Hours of Terror - When the Clock's Hands Turn into a Knife (Screenplay) 
• [ ] School Wars: Hero (Screenplay) 

2005

• [ ] 実録・小野田少尉 遅すぎた帰還 (Screenplay) 

2008

• [ ] Nagaiki Kyousou (Screenplay) 

2023

• [ ] September 1923 (Screenplay)