Makers
M
- Mature women have it tough. 28
- Max A 17
- MaxA 1
- Maza 3
- Media Brand 1
- Mellow Moon 2
- Men's Camp 1
- Mether Hormone 7
- Miman 1
- Minimamu 1
- Mirai Future 1
- Miru 3
- Mistress Land 6
- Mitsuwa Publishing 120
- Mocco/Delusional 1
- Mokko / Mousozoku 1
- Momotaro Video Publishing Co. 17
- Momotarou Eizou Shuppan 2
- Mr.michiru 8
- Mrs. Arisa/Emmanuelle 2
- Muku 24
- Mushroom / Mousozoku 2
- Mushrooms/Delusions 4
- MysticAngelLabel 1
N
O
- O-Peni-Peni World / Delusional Tribe 80
- O-Peni-Peni World Femboy/Delusion Tribe 3
- OFFICE K'S 1
- OFFICE K’S 35
- ONE MORE 8
- OPPAI 18
- Office K S 7
- Offside 2
- Olstack Pictures 2
- Onion/Delusional 1
- Openipeni World / Mousozoku 12
- Openipeni World Femboy/ Mousozoku 1
- Opera 2
- Oppai 7
- Otoko-no-Musume LOVE/Muso-zoku 3
- Otsuka floppy 65
- Oyakoku Company/Delusional Tribe 1