Kōichi Saitō

Plants from the Dunes (1964)

aka: Suna no ue no shokubutsu-gun

Secret Flower (1971)

aka: Hika

Kagami no naka no yashin (1972)

Girl Mistress (1980)

aka: Shôjo jôfu

Bondage and Cage (1981)

aka: Shibari to ori

Wife Collector (1985)

aka: Hitozuma korekutâ

Sex Otome-tai: Kemono-tachi no Utage (1985)

Uniform Virgin: The Prey (1986)

aka: Seifuku shojo: Za ejiki

OL bôkô: Yogosu! (1986)

Chikan densha: Kibun wa zecchô (1986)

Temptation of the Mask (1987)

aka: Kamen no yûwaku

Brain Sex (1988)

aka: Lolita chijoku

Nakazawa Keiko: Za kôfun (1988)

Japayuki report: Retsujô (1988)

Kiken na seifuku (1988)

Aniki no yomesan: Inmu (1988)

Muscle (1989)

aka: Kurutta Butokai

Aozora (1989)

Kagai-jugyô: Bôkô (1989)

Hentai byôtô: SM shinryo-shitsu (1989)

Okusama wa mazo: Nigirasete (1989)

Hitozuma: Kuchi ippai no yokujô (1989)

Hitozuma onanie: Amai shibire (1990)

Renzoku rape: Hentai jikken (1990)

Wakazuma shitoyakana hiwai (1990)

Waisetsu bôsô shûdan: Kemono (1991)

Hatsujô furinzuma (1991)

Kanjuku seigi: Uzuku (1991)

Shudan chikan: Hitozuma nozoki (1991)

Honban chôkyôshi: SM shiiku (1991)

Waka okusama furin: Waisetsu meiki (1991)

Kindan no sono: Za seifuku rezu (1992)

Chikan onanie nozoki (1992)

Chikan waisetsu nozoki (1992)

The inran (1992)

Chikan densha: Ikenai tsuma-tachi (1992)

Bousan ga he koita (1993)

Japanese Tragicomedy (1993)

aka: Furin, haha, musume

Hentai terefon onanie (1993)

Seikan gokuhi massage: Zenshin aibu (1993)

The Dream of Garuda (1994)

aka: Kôkyû sôpu tekunikku 4: Monzetsu higi

Kyoran furin-zuma: Atsui umeki (1994)

Youjo densetsu seiren 2 (1994)

Amazons in White (1995)

aka: Hakui no amazonesu

Spanking Love (1995)

Seishun no monzetsu: Konnichi wa cli-chan (1995)

No Good Men (1995)

aka: Owaranai sekkusu

Upcoming Scenery (1996)

aka: Akai jôji

Ijô roshutsu: Misetagari (1996)

Meshû: Torokeru kashin (1996)

Kinjirareta jôji: Furinzuma ômata biraki (1996)

Raigyo (1997)

Monzetsu daikaiten: Hitoban nando de mo (1997)

The Fetist (1998)

aka: Atsui toiki

Anarchy in Japan-Suke (1999)

aka: Anâkî in Japansuke: Mirarete iku onna

Eyes on Me (1999)

aka: Nozokareta furinzuma: Shujin no me no maede...

Hitozuma no nedan: Nioutatsu yokujou (2001)

Dog Star (2002)

A Blue Automobile (2004)

aka: Aoi kuruma

A Gap in the Skin (2004)

aka: Hada no sukima

Yuda (2004)

Mondai no nai watashitachi (2004)

Bashing (2005)

Kiss me or kill me: Todokanakutemo aishiteru (2005)

Shisei: The Tattooer (2006)

aka: Shisei

Heat Island (2007)

aka: Hîto airando

Pandemic (2009)

aka: Kansen rettô

April Bride (2009)

aka: Yomei 1-kagetsu no hanayome

Kaasan Mom's Life (2011)

aka: Mainichi kâsan

Blowing in the Winds of Vietnam (2015)

aka: Betonamu no kaze ni fukarete

64: Part I (2016)

aka: Rokuyon: Zenpen

64: Part 2 (2016)

aka: Rokuyon: Kôhen

The 8-Year Engagement (2017)

aka: 8-nengoshi no hanayome

Life in Overtime (2018)

aka: Owatta hito

Tonbi (2022)

Queen Bee Honey

aka: 美巨乳コスプレ戦士 クインビー・ハニー

Making of Marusa No Onna

aka: マルサの女をマルサする

Crow: Sleepless Angels

aka: Ｃｒｏｗ　眠らない天使たち

Capturing: Dirty Foreplay

aka: 監禁　ワイセツな前戯

The Lover of My Ex

aka: 別れた女房の恋人

Woman's Body Heat: Don't Forget Me

aka: 女の体温 私を忘れないでいて