How many movies have Masashi Inayoshi and Shōji Sakai collaborated on?

They have worked on 53 movies together! Their first movie together was Boko climax! (1987) while their highest rated movie together was Umagoya no reijô (1991). They have not worked together since Nôsatsu!! Sales Lady: Nikutai Kanyû (1995).

Nôsatsu!! Sales Lady: Nikutai Kanyû (1995)

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Hunters' Sense of Touch (1995)

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Groper Train: The Touch of a Married Woman (1995)

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Hear the Whisper of a Rose (1995)

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Rafureshia (1995)

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Love − Zero = Infinity (1994)

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Wakaoku-sama: Futomono-biraki (1994)

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Groper Train Office Lady: Love in the Train (1994)

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Chikan to nozoki: fujin-ka byôtô (1994)

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Hitozuma hentai biyoshitsu (1994)

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Chikan densha: Iyarashii kôi (1993)

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Groper Train: Open It With Your Fingers! (1993)

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The Japanese Obscenity (1993)

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Angel in the Dark (1993)

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Kaikan onanie: Niizuma-hen (1993)

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Wife in Mourning: Pubic-Shaved Rope Slave (1993)

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Groper Train: Lots of Big Breasts (1992)

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S&M Group Wax Torture (1992)

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Dandy with Twisted Fingers (1992)

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Seifuku onanie: Shojo no shitagi (1992)

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The Bedroom (1992)

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Saishin Pinsaro Jôhô: Gekisha!! Nama Honban (1992)

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Housewife Punishment: Triple Torture (1992)

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Groper Train: Mature Woman's Thighs (1992)

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Groper Train: Let Me Come in the Morning (1992)

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Honban: Vibe sekkan (1992)

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Umagoya no reijô (1991)

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Groper Train: Touching Bare Skin (1991)

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Monzetsu OL: Ijô na Zengi (1991)

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Turtle Vision (1991)

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Widow's Perverted Hell (1991)

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Groper Train Uniform Version: Mutual Caress (1991)

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Molester Train Office Lady Edition: Days of Love and Sexual Desire (1991)

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Excessive libido Naughty play (1991)

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Uniform Punishment: Square Peg in Round Hole! (1991)

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Lesbian Rape: Sweet Honey Juice (1991)

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Lewd Family: Stepmother's Bedroom (1991)

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Seifuku nusumi-dori-ma: Gekisha naburu (1990)

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Supesharu ressun: Hentai sei-kyôiku (1990)

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OL renzoku rape: Kyonyû musaboru (1990)

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Chikan Densha: Yawarakai Hada (1990)

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Groper Train: Commuting Pleasure (1990)

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Poaching by the Water (1990)

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Rapist with Handcuffs: Defile! (1990)

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Groper Train: Panty Hole (1990)

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Wakazuma: Ushiro Kara Hiraku (1989)

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Groper Train: Oral Attack (1989)

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Groper Train: 100% Accuracy (1989)

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Meiki Hitosuji (1989)

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Groper Train: Love Me From Behind (1989)

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Crowded Commuter Train Mass Groping (1988)

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Chikan densha: Gusshori nurashite (1988)

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Boko climax! (1987)

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