Yutaka Sō

The Pimp (1966)

aka: Esa

Gakusei-zuma (1966)

Iro no michizure (1967)

Joshiryô (1967)

Hazukashii gikô (1967)

Shojo miren (1967)

Inmon: Shojo tsuma kantsû (1967)

Bôkô shôjo nikki: Mesu (1968)

Modern Female Ninja: Flesh Hell (1968)

aka: Gendai kunoichi niku jigoku

Otoko to onna no niku tokei (1968)

Blue Film Woman (1969)

aka: Burû firumu no onna

Onsen geisha hiwa: Nure makura (1969)

Shirisugita jokôsei (1969)

Jôji no atosaki (1969)

Dark Japanese History: Virginity and Rape (1969)

aka: Nihon shojo ankokushi

Zeppin no tsubo (1969)

Hiden: Haragei 18-ban (1969)

Otoko-goroshi: Gokuaku benten (1969)

Zeppin no akujo (1969)

Agony of Petals (1970)

aka: Kaben no modae

Nippon yobai fûzokushi (1970)

When a Woman is in Agony (1970)

aka: Onna ga modaeru toki

Itazura shojo (1971)

Shojo gentô-den (1971)

Nureta beni-bara (1972)

Danchi tsuma maruhi kenkyûkai (1973)

Sex kôkan: Wakazuma no tawamure (1973)

Kigeki porno: Taxi hanjôki (1974)

Karei na jôji: Maboroshi no onna (1974)

Furusato gyoshoku tanbô: Monzetsu porno matsuri (1974)

Furusato onna tanbô: Momoiro no tanima (1975)

Shiofuki jô-ô (1975)

Porno jôhôkyoku: Tôchô (1975)

Jitsuroku: Maruhi tsûkin chijo nikki (1976)

Ane imôto: Kan (1976)

Bathing Lady Story (1976)

aka: Jitsuroku: Maruhi Toruko-jô monogatari

Shôgeki! Akujo no rirekisho (1976)

Zeni-mesu: Tane uma: Bakashi ai (1976)

Salome Tsunoda no monzetsu tama-kuzushi (1976)

Inpu nobori ryû (1976)

Monzetsu kôkyû toruko: Jun nama arai (1977)

Porno tanbô: Nihon no shunwa (1977)

Nippon yobai matsuri (1977)

Shôgeki no sekaishi keishi (1977)

Chikan chô tokkyû: Sugu ikimasu (1978)

Nikudan mibôjin (1978)

Shojo no kokuhaku: Watashi wa nigô ni naritai (1978)

Honban cabaret: Ippatsu yonjuppun (1978)

Nippon porno fudoki: Kawachi shiri garu goke (1978)

Forbidden Technique to Tie a Lady (1978)

aka: Hakkin shibari fujin

Yoru no OL nikki: Niku ningyô (1979)

Aru aibu!! Zubunure (1979)

Seifuku kyôhaku okashi (1979)

Fûfu nawa (1979)

Kin'yôbi no mesu inu (1979)

Virgin blues: Nurete sayônara (1979)

Chikan jigoku (1979)

Nuru-nuru fujin (1979)

Zankoku joshi daisei shikei (1979)

Chikan zurousu dorobô (1979)

Furusato porno tanbô: Chikan natsu matsuri (1979)

Document: Tako heya baishun (1979)

Nippon porno fudoki: Tsugaru hime matsuri (1979)

Nihon mitsukan gômonshi (1979)

Jokyôshi: Roshutsu (1979)

Gômon yûgi (1979)

Yoru no OL: Kairaku no heya (1979)

Bôkan itaburu (1979)

Gokuraku goke asobi (1979)

Jûnana-sai no document: Baishun yobigun (1979)

Jokyôshi: Shûgeki (1979)

Chikan no jôô (1979)

Ryôki bara geshô (1979)

Kairaku ningyô (1980)

Monzetsu!! Oshaburi goke (1980)

Shinpan: Toruko Nippon taizenshû (1980)

Gômon onna ankokushi (1980)

SM ketteiban: Kusari to mesu inu (1980)

Ryôjoku!! Joi no sakebi (1980)

Monzetsu kurui goke (1980)

Muki-muki fujin (1980)

Rajo kaikan dai zenshû (1980)

Insha!! Hakui to nawa (1981)

Joshi ryô marusei hanzai (1981)

Ryôki nawa gishiki (1981)

Irezumi dorei fujin (1981)

Hakuchû bôkô yûgi (1981)

Yawahada shikei (1981)

Chikan shinkansen (1982)

Jokyôshi: Shinu hodo okashite (1983)

Danchi baishun: Hiru shôfu (1983)

Naki nawa: Kurokami muzan (1983)

Furusato porno: Musume 18! Tanetsuke matsuri (1984)

Akai jikkenshitsu: Watashi o ijimete kudasai (1985)

Furusato porno: Chikubi korogashi (1985)

Dôsôkai (2004)

Drop Out: Supple Female Leopard

aka: ドロップ・アウト しなやかな

Danchi Tsuma Maruhi Mono Kurabe

aka: 団地妻(秘)モノくらべ

Female Punisher Zebra: Sexy Edition

aka: 女仕置人ゼブラ　１　セクシー編

Kōshoku samidare onna

aka: 好色さみだれ女

The Blonde and Utamaro: The Lewd Spring

aka: ブロンド娘と歌麿 淫らなる泉のほとり

24-Hour Affair: Scream

aka: 二十四時間の情事 絶叫

Forbidden Love Affair

aka: 禁じられた愛の情事

(Secret) Great Japan Obscene Stories Rare Festival

aka: （秘）大日本ワイセツ物 珍列祭

Sexual Wisdom: Male and Female

aka: 性の悪知恵 オス・メス

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

aka: 暴走ポルノ族 女狩り（スケかり）

Pleasure Affair

aka: 快楽の情事

A Magnificent Love Affair

aka: 華麗なる情事

Hometown

aka: 故郷

Last Dance: Divorce Ceremony

aka: Ｌａｓｔ　Ｄａｎｃｅ　－離婚式－