Haruhiko Arai

1971

• [ ] Secret Flower (Screenplay) 

1974

• [ ] Wet Dice (Screenplay) 
• [ ] Wet Dice (Lyricist) 

1976

• [ ] Cruel Bondage Picture Legend (Screenplay) 

1977

• [ ] Shinjuku Midare Machi: Ikumade Matte (Writer) 
• [ ] Semi-document: Shojo chitai (Screenplay) 
• [ ] Case of the Disjointed Murder (Screenplay) 
• [ ] Hell's Angels: Crimson Roar (Screenplay) 

1978

• [ ] Bathhouse 911: Jellyfish Bliss (Screenplay) 

1979

• [ ] Koichiro Uno's Moist and Steamy (Screenplay) 
• [ ] The Woman with Red Hair (Screenplay) 
• [ ] Super Gun Lady: Police Branch 82 (Screenplay) 
• [ ] Prey (Screenplay) 
• [ ] Heaven Sent (Writer) 
• [ ] Masked Crusader, Mr. Jirenman (Screenplay) 

1980

• [ ] Joshidaisei: Kairaku Ayame-ryô (Screenplay) 
• [ ] Hard Scandal: Sex Drifter (Screenplay) 
• [ ] Rape Ceremony (Screenplay) 
• [ ] Pleasure Campus: Secret Games (Screenplay) 

1981

• [ ] Rolling on the Road (Screenplay) 
• [ ] Distant Thunder (Screenplay) 
• [ ] Blue Lagoon: A Summer Experience (Screenplay) 

1982

• [ ] Cabaret Diary (Screenplay) 

1983

• [ ] Time and Tide (Writer) 
• [ ] Double Bed (Screenplay) 
• [ ] Zoom Up: Graduation Photo (Screenplay) 
• [ ] Modori River (Screenplay) 

1984

• [ ] The Tragedy of "W" (Screenplay) 
• [ ] Cursed Village in Yudono Mountains (Writer) 

1985

• [ ] Flakes of Snow (Screenplay) 

1986

• [ ] Bed-In (Screenplay) 

1987

• [ ] The Woman Soaked from Waiting (Screenplay) 
• [ ] Captured Mother and Daughter: She Beast (Screenplay) 

1988

• [ ] Rinbu (Screenplay) 
• [ ] Love Bites Back (Writer) 
• [ ] Revolver (Screenplay) 

1992

• [ ] Dioxin from Fish! (Story) 
• [ ] Investigation of a Typical Love (Screenplay) 

1993

• [ ] The City That Never Sleeps: Shinjuku Shark (Screenplay) 

1996

• [ ] Ｆ．ヘルス嬢日記 (Screenplay) 
• [ ] Arigatou (Screenplay) 

1997

• [ ] Body and Soul (Screenplay) 

1998

• [ ] East Side Waltz Garden of Earthly Delights (Writer) 
• [ ] Bonds (Screenplay) 

1999

• [ ] Minazuki (Screenplay) 

2000

• [ ] Naughty Office Lady: Don't Pull Out Until Morning (Co-Writer) 

2002

• [ ] KT (Screenplay) 

2003

• [ ] Vibrator (Screenplay) 

2006

• [ ] It's Only Talk (Screenplay) 
• [ ] Seicho Matsumoto Special: Fingers (Screenplay) 

2010

• [ ] Partners (Screenplay) 

2011

• [ ] Someday (Writer) 

2013

• [ ] Backwater (Writer) 
• [ ] The War and a Woman (Screenplay) 

2014

• [ ] Undulant Fever (Writer) 
• [ ] Kabukicho Love Hotel (Screenplay) 
• [ ] Unlucky Woman's Blues (Screenplay) 

2015

• [ ] This Country's Sky (Screenplay) 

2017

• [ ] Dear Etranger (Screenplay) 

2019

• [ ] It Feels So Good (Screenplay) 

2022

• [ ] 2 Women (Writer) 
• [ ] Tenjō no Hana (Screenplay) 

2023

• [ ] A Spoiling Rain (Screenplay) 
• [ ] September 1923 (Screenplay) 

2025

• [ ] The Stars and the Moon are Holes in the Sky (Screenplay) 

1971

• [ ] Gushing Prayer (Co-Director) 

1997

• [ ] Body and Soul (Director) 

2015

• [ ] This Country's Sky (Director) 

2019

• [ ] It Feels So Good (Director) 

2023

• [ ] A Spoiling Rain (Director) 

2025

• [ ] The Stars and the Moon are Holes in the Sky (Director) 

2006

• [ ] Seicho Matsumoto Special: Fingers (Producer) 

2001

• [ ] Sadistic and Masochistic (????)