Kōichi Imaizumi

Angel in the Toilet

1999 · Director, Writer, Producer

Hard rape: Susuri naku hitozuma

2003 · Goro Hirama

Berlin Drifters

2017 · Director, Kôichi, Editor

The Family Complete

2010 · Director, Screenplay, Producer

Naughty Boys

2002 · Director, Screenplay, Habakari-boy

Blissful Genuine Sex: Penetration!

1995 · Young man in love hotel

Negation

1993 · 47% · Shindo

Silencer Made of Glass

1991 · Yumizaka

An Aria on Gazes

1992 · Visitor 4

Love − Zero = Infinity

1994 · 64% · News announcer

Kyonyû mibôjin onegai! Yurushite...

2014 · Minoru Nishiwaki

Juvenile Crime

1997 · Boy C

Looking for an Angel

1999 · 66% · Takachi

Chikan densha: Iyarashii kôi

1993 · 63% · Yu

Boys Hitting the Road

2017 · Takano

Hitozuma hentai biyoshitsu

1994 · Customer

Rafureshia

1995 · 66% · Yoshio

Turtle Vision

1991 · 65% · Eiji

The Fetist

1998 · 63% · The Blowjob Giver

The Color of My Heart

1999 · 45% · Screenplay, Cruiser

Where Love Blooms in the Sky

2011 · Sugio Iba, a cult leader

Kaikan onanie: Niizuma-hen

1993 · Kenji

When an Angel Fell in Love

2002 · Gosuke Katsura

Niizuma kahanshin: Washizukami

1991 · 48% · Hideyuki Yajima

Hitozuma gômon: Sandan-zeme

1992 · Yasushi Nakajima

Kyrie Eleison

1993 · 59% · Shibata

Honban: Vibe sekkan

1992 · 53% · Ken-chan

Chikan to nozoki: fujin-ka byôtô

1994 · Tezuka

Look Into Me

1991 · Kiyotaka Hirai

Seifuku onanie: Shojo no shitagi

1992 · Atsushi

Umagoya no reijô

1991 · Assistant

Wakaoku-sama: Futomono-biraki

1994 · Sakamoto

Just an Illusion

1991 · Kazuhiko

Group Molesters: Peeping on the Housewife

1991 · Kamekichi

Don't let it bring you down

1993 · Male sex worker

Adultery, Mother & Daughter

1993 · Film Processor

Angel in the Toilet

1999 · Director, Writer, Producer

The Secret to My Silky Skin

2014 · Director, Writer, Producer

Berlin Drifters

2017 · Director, Kôichi, Editor

The Family Complete

2010 · Director, Screenplay, Producer

Naughty Boys

2002 · Director, Screenplay, Habakari-boy

Suddenly Arriving

1995

First Love

2007 · Director, Writer, Producer

Meet Me in the Dream: Wonderland

1996

集合住宅の恐怖

2014

New Female Prison Guard: Pistil Within The Cell

1998

Reiko Married Woman

1995

Female Teacher in Black Lingerie

1996

Tama asobi

1996 · 49%

Night of Body's Model

1996 · 63%

Hana-Dama

2014

独房X

1998

Hard Duty

2001 · 28%

Seifuku nusumi-dori-ma: Gekisha naburu

1990 · 46%

Dirty Blue

1992

Trans Story: Until I Become a Woman Again

1997

Mofukuzuma: Shitchi no Kaori

2000

Angel in the Dark

1993

End of the Journey

1998

Chikan bôkô bus: Shigoku

1998

Angel in the Toilet

1999 · Director, Writer, Producer

The Secret to My Silky Skin

2014 · Director, Writer, Producer

The Family Complete

2010 · Director, Screenplay, Producer

Naughty Boys

2002 · Director, Screenplay, Habakari-boy

First Love

2007 · Director, Writer, Producer

The Color of My Heart

1999 · 45% · Screenplay, Cruiser

Naughty Boys

2001 · 44% · Writer

The Real Faces of Young Men

1998 · Screenplay

Angel in the Toilet

1999 · Director, Writer, Producer

The Secret to My Silky Skin

2014 · Director, Writer, Producer

Berlin Drifters

2017 · Director, Kôichi, Editor

The Family Complete

2010 · Director, Screenplay, Producer

Naughty Boys

2002 · Director, Screenplay, Habakari-boy

First Love

2007 · Director, Writer, Producer

Queer Boys and Girls on the Bullet Train

2004 · Director

Angel in the Toilet

1999 · Director, Writer, Producer

The Secret to My Silky Skin

2014 · Director, Writer, Producer

The Family Complete

2010 · Director, Screenplay, Producer

First Love

2007 · Director, Writer, Producer

Solid

2021 · Producer