How many movies have Shōji Sakai and Takeshi Itō collaborated on?

They have worked on 30 movies together! Their first movie together was Lolita: Vibrator Torture (1987) while their highest rated movie together was The Fetist (1998). They have not worked together since Aiyoku: Love Desire (2006). They are most known for their drama films together.

Aiyoku: Love Desire (2006)

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Uncle's Paradise (2006)

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Enma, King of Hell

The Strange Saga of Hiroshi the Freeloading Sex Machine (2005)

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Morita

Love Square (2005)

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Akira

Tokyo Booty Nights (2004)

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Mahiru no furinzuma: Mio no kairaku (2003)

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Amon Sonobe

Furin Tsumatachi no Shûmatsu (2002)

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Ken'ichi Yamatani

Fellatio Angel: Mascot in White Uniform (2000)

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Eyes on Me (1999)

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Despite All That (1999)

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The Fetist (1998)

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The BDSM Husband

Dirty Maria (1998)

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Raigyo (1997)

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Kazuaki Takahara

Meshû: Torokeru Kashin (1996)

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Waiting for the Comet (1995)

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No Good Men (1995)

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End of the World (1995)

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Hunters' Sense of Touch (1995)

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Ishikawa, Yamada's ex

Love − Zero = Infinity (1994)

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The Dream of Garuda (1994)

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(Nama) Tôchô Ripôto: Chiwa (1993)

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Molester Train: Mischievous Wives (1992)

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Man

Amazon Garden: Uniform Lesbians (1992)

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The Bedroom (1992)

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Kei

No Man's Land (1991)

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Coconut Clash (1990)

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Blue Sky (1989)

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Jintan

Muscle (1989)

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Ryuzaki

Hentai byôtô: Hakui seme (1988)

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Lolita: Vibrator Torture (1987)

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Mitsuharu Ida