| Name | Total | ... |
|---|---|---|
| Nyohan Desu Yo | 0 | GO |
| Nyotaika Harem Gakuen | 4 | GO |
| Nyotaika Pandemic | 3 | GO |
| Nyotaika Shita Ore no Tadareta Idol Seikatsu | 3 | GO |
| NYOW GAME! | 2 | GO |
| NYU-GI-OH! | 2 | GO |
| Nyuu Generation | 8 | GO |
| Nyuu Log | 3 | GO |
| Nyuuen Shiki | 3 | GO |
| Nyuukan Squeeze! | 2 | GO |
| Nyuuri Keizoku Kyousha Kikan | 4 | GO |
| O.I.I.H | 8 | GO |
| O.I.K.H | 1 | GO |
| O.M.H | 1 | GO |
| Oba To Haha | 0 | GO |
| Oba-san to Oikko no Love Love Haramase Natsuyasumi | 2 | GO |
| Occult Mania-chan no Milk Factory | 0 | GO |
| Ochiba Nikki Another | 2 | GO |
| Ochikaku Parasite | 2 | GO |
| Ochiru Hana | 0 | GO |
| Ochiru Tenshi | 2 | GO |
| Ochita Yume no Naka de | 2 | GO |
| ODEKO BLUE BIRD | 2 | GO |
| Odoshi Ai | 2 | GO |
| OFF SHOT | 2 | GO |
| Ogenki Clinic | 9 | GO |
| Ogi-Ana | 2 | GO |
| OGRE | 5 | GO |
| Oh! Big Sexy | 2 | GO |
| Ohigebon | 36 | GO |
| Oidemase Nyan Nyan | 6 | GO |
| Oideyo! Kunoichi no Sato | 3 | GO |
| Oideyo! Mizuryu Kei Land | 15 | GO |
| Oideyo! Shiritsu Yarimari Gakuen | 2 | GO |
| OIROKE Ninpouchou | 2 | GO |
| Oishii Gohan no Aru Machi | 2 | GO |