หนังโป๊สตูดิโอผลิต
- Chijo Heaven
- Unknown
- North Skins
- Supa-Kubijon
- M's Video Group
- Sanwa Shuppan
- Kosumosu Eizou
- Crystal Eizo
- Momotarou Video Publishing
- Zetsubo Eros/Mousouzoku
- Bonnougumi / Mousozoku
- Unknown
- Erodaruma / Emaniel
- Geinko-Pore-Shon
- Takara Eizo
- FunCity / Mousozoku
- Unknown
- Tamaya Label
- das
- TeamZERO
- Unknown
- Alice JAPAN
- ANNEX (Mugon) /HERO
- Sekimenjoshi