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.

Participates in

Modern Female Ninja: Flesh Hell
Dark Japanese History: Virginity and Rape
Zeppin no tsubo
Hiden: Haragei 18-ban
Jôji no Atosaki
Aru aibu!! Zubunure
Girls' Dormitory
Gakusei-zuma
Shameful Technique
Diary of a Violated Virgin—Female
Aru aibu!! Zubunure
Female Teacher: Exposed
Soft Skin Lynching
Groper Bullet Train
Women's Dormitory (Sexual) Crimes
Female Teacher: Violated to Death
Crying Rope, Missing Black Hair
Hometown Porn Girl 18! Seeding Festival
Shocking! A Villain's Resume
Japanese Pornography: Kawachi's Erotic Widows
Real Cabaret Performance: 40 Minutes
Zeni-mesu: Tane uma: Bakashi ai
Japanese Night Crawl Festival
Groper Express: Coming Soon
Confession of a Virgin: I Want to Be Number Two
Apartment Wife: Daytime Prostitute
Attachment of a Virgin
Kin'yôbi no mesu inu
The Flesh Clock of Men and Women
Kōshoku samidare onna
Forbidden Affair
The Blonde and Utamaro: The Lewd Spring
24-Hour Affair: Scream
Forbidden Love Affair
(Secret) Great Japan Obscene Stories Rare Festival
Sexual Wisdom: Male and Female
Ane imôto: Kan
A Magnificent Affair: The Phantom Woman
Flesh-Bullet Widow
Flesh-Bullet Widow
Bōsō poruno-zoku on'na kari (suke kari)
Pleasure Affair
Hometown Woman Exploration: Pink Valley
A Magnificent Love Affair
Porno jôhôkyoku: Tôchô
Wet Red Rose
Sexy Partners
History of Japanese Night Crawling Customs
Furusato poruno chikubi korogashi
Red Laboratory: Please Bully Me
Groper Hell
Pleasure Doll
SM ketteiban: Kusari to mesu inu
The Scream of a Female Doctor
Agony!! Pacifier Widow
New Edition: The Complete Collection of Turkish Japan
New Edition: The Complete Collection of Turkish Japan
The Crazy Widow
Mrs. Peeling
Complete Collection of Naked Women's Pleasure
Complete Collection of Naked Women's Pleasure
Daylight Assault Game
Daylight Assault Game
Bôkan itaburu
Nippon porno fudoki: Tsugaru hime matsuri
Bizarre Rose Makeup
Queen of Gropers
Female Teacher: Attack
Brutally Punishing a Female College Student
Night Office Lady Diary: Flesh Doll
Cruel Document: Prostitution in a House
Slippery Wife
Torture Game
Paradise Widow Play
Paradise Widow Play
17-Year-Old Document: Prostitution Reserve Force
Hometown Porn Explorations: Groper Summer Festival