Osamu Satō

New Tokyo Decadence: The Slave

2007 · 64% · Director

Three Slave Women

2009 · Director

Akiho Yoshizawa Temptation: Eating Me

2007 · Director, Screenplay

The Beast-like Wife

2008 · Director, Screenplay

Tokyo Fetish

2017 · Director

Married Woman & Office Lady: Breast Comparison

2006 · Director

Lovely young wife, don't tell your husband

2016 · Director

Coming Out

2005 · Director

The Gaze of a Beautiful Boy

2003 · First Assistant Director

The Specials

2026 · Assistant Director

Town Without Sea

2020 · Assistant Director

Sunset

2023 · Assistant Director

Hônyû ganbô: Nôsatsu paizuri ijime

2004 · Assistant Director

Geinô Ura Jôji: Juku Niku no Kanshoku

2002 · Assistant Director

Virgin Sniper

1997 · 50% · First Assistant Director

Silent Love

2024 · Assistant Director

Night Flower

2025 · Assistant Director

The Con Artist

2006 · First Assistant Director

Erotic Ghost Story: Female Ghost in Heat

1995 · Assistant Director

Wakana Sena: Hajirai no sei

1999 · Assistant Director

Semen Demon

2005 · 51% · Assistant Director

Jû-hassai: Nozoite hiraku

1996 · Assistant Director

The Temptation Came at Stormy Night

2016 · Assistant Director

Chikan matagura nozoki

2003 · Assistant Director

Forbidden Games

1997 · First Assistant Director

Yariman

2008 · Thanks

Silence of the Sushi Rolls

2001 · Assistant Director

Treasure Ship: Latitudes of Lust

2014 · Assistant Director

Hitozuma taxi: Kyonyû ni norikomu

2004 · Assistant Director

Widow Apartment

2007 · Assistant Director

Married Woman's Lewd Intercorse

2002 · Assistant Director

Midnight Stalker

2002 · Man undergoing rehabilitation, First Assistant Director

Hold me tighter than anyone else

2025 · Assistant Director

Sexy Sisters of Sorrow

2008 · 51% · Assistant Director

Nice Guy Private Eye

2007 · First Assistant Director

Mibôjin ryokan: Shitagaru waka okami

1999 · Assistant Director

Mourning Wife's Secret Technique: Koshibano

1996 · Assistant Director

Inran oyako: Namade aishite

2001 · Assistant Director

Real Mature Woman: Deep Inside Her Ass

1997 · Assistant Director

Alliance of Desire

1996 · Assistant Director

The Night of the Earthquake

2002 · Assistant Director

Groper Train: Lewd Female in Heat

2001 · Assistant Director

Mibôjin ryokan 3: Okami no nureta shigemi

2001 · Assistant Director

Kyonyû soap: Tanima de itte!

1996 · First Assistant Director

Gays in Wonderland

1997 · 33% · Assistant Director

Hitomi Kobayashi: A Man-Obsessed Idle Madam

1996 · First Assistant Director

Katame dake no koi

2004 · Assistant Director

Whore Angels

2000 · 53% · Assistant Director

Mibôjin ryokan 2: Okami wa tokojozu

2001 · Assistant Director

Incontinence, Ecstasy, Double Rape

1995 · Assistant Director

Kobayashi Hitomi no Kaikan jukujo torokeru

1997 · Assistant Director

The Silk & The Secrets

2001 · First Assistant Director

Female Molester Investigator 3: Shameful Techniques

2000 · Assistant Director

Taiyo ga shoppai

2024 · Assistant Director

Office Lady, Confession, Flaming Romance

2002 · Assistant Director

The Secret in the Attic

2005 · Assistant Director

Furin chûdoku: Kannô no madoromi

2007 · Assistant Director

Beautiful Blooming

2003 · Assistant Director

Midnight Stalker

2002 · Man undergoing rehabilitation, First Assistant Director

Noctiluca

1997 · Assistant Camera

Hear the Whisper of a Rose

1995 · Second Assistant Director

Akiho Yoshizawa Temptation: Eating Me

2007 · Director, Screenplay

The Beast-like Wife

2008 · Director, Screenplay