| Name | Total | ... |
|---|---|---|
| Nyankotei | 1 | GO |
| nyannsoku | 1 | GO |
| nyawatesou | 1 | GO |
| Nylon 100% | 9 | GO |
| Nymphet | 2 | GO |
| Nymphy Fine Fresh | 1 | GO |
| Nyuu Koubou | 18 | GO |
| Nyuuface | 34 | GO |
| Nyworks | 2 | GO |
| O.N Art Works | 4 | GO |
| O.Riginal Brand | 1 | GO |
| O.S | 3 | GO |
| Oasis | 0 | GO |
| Oasis Plus | 3 | GO |
| Oboro and Tempo Gensui Dou | 12 | GO |
| Obsession | 1 | GO |
| Obsidian Order | 5 | GO |
| Obumanjuu | 8 | GO |
| Oc5 | 1 | GO |
| Ochigan | 5 | GO |
| Ochikochitei | 3 | GO |
| Ochikonium | 26 | GO |
| odaku | 2 | GO |
| Odenden | 6 | GO |
| ODENYA | 2 | GO |
| odin | 16 | GO |
| ody! | 1 | GO |
| Ofuton de Suyaa | 4 | GO |
| Ogawa Hidari | 1 | GO |
| Ogeretsu-dan | 4 | GO |
| Ogerwillow | 1 | GO |
| Ogura Shoukai | 1 | GO |
| Ohanabatake | 3 | GO |
| Oharaibako | 2 | GO |
| Oharaya | 2 | GO |
| Ohkura Bekkan | 22 | GO |