| Name | Total | ... |
|---|---|---|
| Okino Matsushiro | 6 | GO |
| Okino Ryuuto | 3 | GO |
| Okiraku Nikku | 12 | GO |
| Okita Tsubasa | 1 | GO |
| Okiura | 1 | GO |
| Okiyumi Kase | 1 | GO |
| Okogemoti | 0 | GO |
| Okome | 5 | GO |
| Okudera Chiaki | 1 | GO |
| Okumori Boy | 2 | GO |
| Okumoto Yuuta | 20 | GO |
| Okuni Yoshinobu | 4 | GO |
| Okunoha | 8 | GO |
| Okuri Bento | 2 | GO |
| Okusan | 1 | GO |
| Okyuuri | 7 | GO |
| Oltlo | 0 | GO |
| Oltlo | Orutoro | 15 | GO |
| Om | 1 | GO |
| Omapuu | 1 | GO |
| Omaru Gyuunyuu | 2 | GO |
| Omecho | 10 | GO |
| Omega 2-D | 1 | GO |
| Omega Destroyer | 1 | GO |
| Omegane | 1 | GO |
| OmeRice | 1 | GO |
| Omita☆ | 1 | GO |
| Omocha Kaden | 1 | GO |
| Omochi | 3 | GO |
| Omuburo | 1 | GO |
| Onapan | 3 | GO |
| Onda Chiro | 1 | GO |
| onetouch | 2 | GO |
| Oni | 1 | GO |
| Oni Hime | 3 | GO |
| Oni Kiyou | 7 | GO |