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Yutaka Sō

Writing

Apparently it is a pseudonym used individually and collectively by various people working around the director and producer Kan Mukai on his films and at his production companies.

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Known for

Blue Film Womanmovie

Blue Film Woman

1969

The Bitemovie

The Bite

1966

Forbidden Technique to Tie a Ladymovie

Forbidden Technique to Tie a Lady

1978

Jitsuroku: Maruhi tsûkin chijo nikkimovie

Jitsuroku: Maruhi tsûkin chijo nikki

1976

Monzetsu kôkyû toruko: Jun nama araimovie

Monzetsu kôkyû toruko: Jun nama arai

1977

Chikan zurousu dorobômovie

Chikan zurousu dorobô

1979

Savaged and Ravagedmovie

Savaged and Ravaged

1979

Inmon: Shojo tsuma kantsûmovie

Inmon: Shojo tsuma kantsû

1967

Virgin blues: Nurete sayônaramovie

Virgin blues: Nurete sayônara

1979

Tortured Women's Dark Historymovie

Tortured Women's Dark History

1980

Writing105

Noctilucamovie

Noctiluca

1997

Screenplay

Drop Out: Supple Female Leopardmovie

Drop Out: Supple Female Leopard

1992

Screenplay

Female Punisher Zebra 2: Action Editionmovie

Female Punisher Zebra 2: Action Edition

1990

Screenplay

Female Punisher Zebra: Sexy Editionmovie

Female Punisher Zebra: Sexy Edition

1990

Screenplay

Red Laboratory: Please Bully Me
movie

Red Laboratory: Please Bully Me

1985

Screenplay

The True Story of the Elementmovie

The True Story of the Element

1983

Screenplay

Groper Bullet Train
movie

Groper Bullet Train

1982

Screenplay

Night Nurse: The Pleasure Injectionmovie

Night Nurse: The Pleasure Injection

1982

Screenplay

Women's Dormitory (Sexual) Crimes
movie

Women's Dormitory (Sexual) Crimes

1981

Screenplay

Daylight Assault Game
movie

Daylight Assault Game

1981

Screenplay

Lewd Photo!! White Coat and Ropemovie

Lewd Photo!! White Coat and Rope

1981

Screenplay

Tattooed Slave Wifemovie

Tattooed Slave Wife

1981

Screenplay

Complete Collection of Naked Women's Pleasure
movie

Complete Collection of Naked Women's Pleasure

1980

Screenplay

Mrs. Peeling
movie

Mrs. Peeling

1980

Screenplay

The Crazy Widow
movie

The Crazy Widow

1980

Screenplay

New Edition: The Complete Collection of Turkish Japan
movie

New Edition: The Complete Collection of Turkish Japan

1980

Screenplay

Agony!! Pacifier Widow
movie

Agony!! Pacifier Widow

1980

Screenplay

The Scream of a Female Doctor
movie

The Scream of a Female Doctor

1980

Screenplay

Pleasure Doll
movie

Pleasure Doll

1980

Screenplay

Tortured Women's Dark Historymovie

Tortured Women's Dark History

1980

Screenplay

Kin'yôbi no mesu inu
movie

Kin'yôbi no mesu inu

1979

Screenplay

Groper Hell
movie

Groper Hell

1979

Screenplay

Bizarre Rose Makeup
movie

Bizarre Rose Makeup

1979

Screenplay

Virgin blues: Nurete sayônaramovie

Virgin blues: Nurete sayônara

1979

Screenplay

Queen of Gropers
movie

Queen of Gropers

1979

Screenplay

Female Teacher: Attack
movie

Female Teacher: Attack

1979

Screenplay

Hometown Porn Explorations: Groper Summer Festival
movie

Hometown Porn Explorations: Groper Summer Festival

1979

Screenplay

17-Year-Old Document: Prostitution Reserve Force
movie

17-Year-Old Document: Prostitution Reserve Force

1979

Screenplay

Paradise Widow Play
movie

Paradise Widow Play

1979

Screenplay

Aru aibu!! Zubunure
movie

Aru aibu!! Zubunure

1979

Screenplay

Couple Ropemovie

Couple Rope

1979

Screenplay

Uniform Blackmailermovie

Uniform Blackmailer

1979

Screenplay

Bôkan itaburu
movie

Bôkan itaburu

1979

Screenplay

Chikan zurousu dorobômovie

Chikan zurousu dorobô

1979

Screenplay

Night Office Lady: Pleasure Roommovie

Night Office Lady: Pleasure Room

1979

Screenplay

Torture Game
movie

Torture Game

1979

Screenplay

Brutally Punishing a Female College Student
movie

Brutally Punishing a Female College Student

1979

Screenplay

Slippery Wife
movie

Slippery Wife

1979

Screenplay

Savaged and Ravagedmovie

Savaged and Ravaged

1979

Screenplay

Night Office Lady Diary: Flesh Doll
movie

Night Office Lady Diary: Flesh Doll

1979

Screenplay

Cruel Document: Prostitution in a House
movie

Cruel Document: Prostitution in a House

1979

Screenplay

Nippon porno fudoki: Tsugaru hime matsuri
movie

Nippon porno fudoki: Tsugaru hime matsuri

1979

Screenplay

Japanese Pornography: Kawachi's Erotic Widows
movie

Japanese Pornography: Kawachi's Erotic Widows

1978

Screenplay

Real Cabaret Performance: 40 Minutes
movie

Real Cabaret Performance: 40 Minutes

1978

Screenplay

Groper Express: Coming Soon
movie

Groper Express: Coming Soon

1978

Screenplay

Confession of a Virgin: I Want to Be Number Two
movie

Confession of a Virgin: I Want to Be Number Two

1978

Screenplay

Flesh-Bullet Widow
movie

Flesh-Bullet Widow

1978

Screenplay

Forbidden Technique to Tie a Ladymovie

Forbidden Technique to Tie a Lady

1978

Screenplay

The Shocking History of the Death Penaltymovie

The Shocking History of the Death Penalty

1977

Screenplay

Monzetsu kôkyû toruko: Jun nama araimovie

Monzetsu kôkyû toruko: Jun nama arai

1977

Screenplay

Japanese Night Crawl Festival
movie

Japanese Night Crawl Festival

1977

Screenplay

History of Japanese Evil and Hatredmovie

History of Japanese Evil and Hatred

1977

Screenplay

Forbidden Affair
movie

Forbidden Affair

1977

Screenplay

Porno Exploration: Japanese Spring Talesmovie

Porno Exploration: Japanese Spring Tales

1977

Screenplay

Shocking! A Villain's Resume
movie

Shocking! A Villain's Resume

1976

Screenplay

Inpu nobori ryûmovie

Inpu nobori ryû

1976

Screenplay

Zeni-mesu: Tane uma: Bakashi ai
movie

Zeni-mesu: Tane uma: Bakashi ai

1976

Screenplay

Jitsuroku: Maruhi tsûkin chijo nikkimovie

Jitsuroku: Maruhi tsûkin chijo nikki

1976

Screenplay

Salome Tsunoda's Agony and Ball-Breakingmovie

Salome Tsunoda's Agony and Ball-Breaking

1976

Screenplay

Jitsuroku: Maruhi Toruko jō monogatarimovie

Jitsuroku: Maruhi Toruko jō monogatari

1976

Screenplay

Ane imôto: Kan
movie

Ane imôto: Kan

1976

Screenplay

24-Hour Affair: Scream
movie

24-Hour Affair: Scream

1975

Screenplay

Shiofuki jô-ômovie

Shiofuki jô-ô

1975

Screenplay

Hometown Woman Exploration: Pink Valley
movie

Hometown Woman Exploration: Pink Valley

1975

Screenplay

Bōsō poruno-zoku on'na kari (suke kari)
movie

Bōsō poruno-zoku on'na kari (suke kari)

1975

Screenplay

Porno jôhôkyoku: Tôchô
movie

Porno jôhôkyoku: Tôchô

1975

Screenplay

Furusato gyoshoku tanbō monzetsu poruno matsurimovie

Furusato gyoshoku tanbō monzetsu poruno matsuri

1974

Screenplay

Danchi Tsuma Maruhi Mono Kurabemovie

Danchi Tsuma Maruhi Mono Kurabe

1974

Screenplay

A Magnificent Affair: The Phantom Woman
movie

A Magnificent Affair: The Phantom Woman

1974

Screenplay

Kigeki poruno: Taxi hanjôkimovie

Kigeki poruno: Taxi hanjôki

1974

Screenplay

Forbidden Love Affair
movie

Forbidden Love Affair

1973

Screenplay

The Blonde and Utamaro: The Lewd Spring
movie

The Blonde and Utamaro: The Lewd Spring

1973

Screenplay

Pleasure Affair
movie

Pleasure Affair

1973

Screenplay

A Magnificent Love Affair
movie

A Magnificent Love Affair

1973

Screenplay

Apartment Wife: Secret Research Societymovie

Apartment Wife: Secret Research Society

1973

Screenplay

Sex Exchange: Young Wife's Playmovie

Sex Exchange: Young Wife's Play

1973

Screenplay

Wet Red Rose
movie

Wet Red Rose

1972

Screenplay

Kōshoku samidare onna
movie

Kōshoku samidare onna

1972

Screenplay

History of Adultery in Japanmovie

History of Adultery in Japan

1972

Screenplay

(Secret) Great Japan Obscene Stories Rare Festival
movie

(Secret) Great Japan Obscene Stories Rare Festival

1971

Screenplay

Sexual Wisdom: Male and Female
movie

Sexual Wisdom: Male and Female

1971

Screenplay

Virgin Thievesmovie

Virgin Thieves

1971

Screenplay

Itazura shojomovie

Itazura shojo

1971

Writer

History of Japanese Night Crawling Customs
movie

History of Japanese Night Crawling Customs

1970

Screenplay

When a Woman is in Agonymovie

When a Woman is in Agony

1970

Screenplay

Agony of Petalsmovie

Agony of Petals

1970

Screenplay

Zeppin no akujomovie

Zeppin no akujo

1969

Writer

Hiden: Haragei 18-ban
movie

Hiden: Haragei 18-ban

1969

Screenplay

Dark Japanese History: Virginity and Rape
movie

Dark Japanese History: Virginity and Rape

1969

Screenplay

Jôji no Atosaki
movie

Jôji no Atosaki

1969

Screenplay

Zeppin no tsubo
movie

Zeppin no tsubo

1969

Screenplay

Inhuman Man-Killing Goddessmovie

Inhuman Man-Killing Goddess

1969

Writer

Blue Film Womanmovie

Blue Film Woman

1969

Screenplay

The Secret Story of the Onsen Geisha: Wet Pillowmovie

The Secret Story of the Onsen Geisha: Wet Pillow

1969

Screenplay

The High School Girl Who Knew Too Muchmovie

The High School Girl Who Knew Too Much

1969

Screenplay

Diary of a Violated Virgin—Female
movie

Diary of a Violated Virgin—Female

1968

Screenplay

Modern Female Ninja: Flesh Hell
movie

Modern Female Ninja: Flesh Hell

1968

Writer

The Flesh Clock of Men and Women
movie

The Flesh Clock of Men and Women

1968

Screenplay

Shameful Technique
movie

Shameful Technique

1967

Screenplay

Sexy Partners
movie

Sexy Partners

1967

Screenplay

Girls' Dormitory
movie

Girls' Dormitory

1967

Screenplay

Attachment of a Virgin
movie

Attachment of a Virgin

1967

Screenplay

Inmon: Shojo tsuma kantsûmovie

Inmon: Shojo tsuma kantsû

1967

Screenplay

Gakusei-zuma
movie

Gakusei-zuma

1966

Screenplay

The Bitemovie

The Bite

1966

Screenplay

Directing15

Furusato poruno chikubi korogashi
movie

Furusato poruno chikubi korogashi

1985

Director

Hometown Porn Girl 18! Seeding Festival
movie

Hometown Porn Girl 18! Seeding Festival

1984

Director

Crying Rope, Missing Black Hair
movie

Crying Rope, Missing Black Hair

1983

Director

Apartment Wife: Daytime Prostitute
movie

Apartment Wife: Daytime Prostitute

1983

Director

Female Teacher: Violated to Death
movie

Female Teacher: Violated to Death

1983

Director

Soft Skin Lynching
movie

Soft Skin Lynching

1981

Director

The Bizarre Rope Ritualmovie

The Bizarre Rope Ritual

1981

Director

Daylight Assault Game
movie

Daylight Assault Game

1981

Director

Complete Collection of Naked Women's Pleasure
movie

Complete Collection of Naked Women's Pleasure

1980

Director

New Edition: The Complete Collection of Turkish Japan
movie

New Edition: The Complete Collection of Turkish Japan

1980

Director

SM ketteiban: Kusari to mesu inu
movie

SM ketteiban: Kusari to mesu inu

1980

Director

Paradise Widow Play
movie

Paradise Widow Play

1979

Director

Aru aibu!! Zubunure
movie

Aru aibu!! Zubunure

1979

Director

Female Teacher: Exposed
movie

Female Teacher: Exposed

1979

Director

Flesh-Bullet Widow
movie

Flesh-Bullet Widow

1978

Director

Production3

Alumni Associationmovie

Alumni Association

2004

Producer

Last Dance: Divorce Ceremonymovie

Last Dance: Divorce Ceremony

2001

Executive Producer

Hometownmovie

Hometown

1999

Producer