| 楽曲名 ▼ | C | バージョン | レベル | DJランク | レート | スコア | 前作比 | BP |
| OOO | SINOBUZ | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| OOO | SINOBUZ | 11 | AAA | 0.0 | 2491(1172/147) | 0 | 2 | |
| Onyx | CastHour | 11 | --- | 0.0 | 0(0/0) | -2203 | 0 | |
| On the FM | copula | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Only for now | CANNON BALLERS | 10 | AAA | 96.7 | 2203(1069/65) | -13 | 0 | |
| ONIGOROSHI | Rootage | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| ONIGOROSHI | Rootage | 12 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| one or eight | 9th style | 10 | --- | 0.0 | 0(0/0) | -1742 | 0 | |
| one or eight | 9th style | 12 | AA | 86.3 | 2032(895/242) | 31 | 22 | |
| One More Lovely | 10th style | 9 | --- | 0.0 | 0(0/0) | -1596 | 0 | |
| One More Lovely | 10th style | 12 | AA | 86.7 | 2518(1127/264) | 2518 | 10 | |
| One for All | CastHour | 9 | --- | 0.0 | 0(0/0) | -1636 | 0 | |
| One for All | CastHour | 12 | AA | 0.0 | 2872(1318/236) | -13 | 27 | |
| ONE AND ONLY | RESIDENT | 9 | --- | 0.0 | 0(0/0) | -1685 | 0 | |
| ONE AND ONLY | RESIDENT | 12 | --- | 0.0 | 0(0/0) | -2768 | 0 | |
| OMEGA | Sparkle Shower | 10 | AAA | 0.0 | 1986(904/178) | 0 | 13 | |
| OMEGA | Sparkle Shower | 12 | AA | 0.0 | 2908(1243/422) | 0 | 13 | |
| of the first magnitude | BISTROVER | 11 | AAA | 0.0 | 2807(1326/155) | 12 | 3 | |
| Odin | SPADA | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| O/D*20 | CANNON BALLERS | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| O/D*20 | CANNON BALLERS | 12 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Ocean Blue feat. Luschel | BISTROVER | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NΦ CRIME | EMPRESS | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NΦ CRIME | EMPRESS | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NZM | copula | 9 | --- | 0.0 | 0(0/0) | -1551 | 0 | |
| NZM | copula | 12 | AA | 87.1 | 3108(1402/304) | 65 | 13 | |
| Nyan Nyan University | Sparkle Shower | 10 | AAA | 0.0 | 2376(1099/178) | 0 | 2 | |
| NPC World | SPADA | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| n'pa pa BBQ | CANNON BALLERS | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Nowhere | copula | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Nothing but Theory | CANNON BALLERS | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Nothing but Theory | CANNON BALLERS | 12 | AAA | 0.0 | 3399(1546/307) | 18 | 8 | |
| No Tears | PENDUAL | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| No Tears | PENDUAL | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| nostos | SINOBUZ | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Non Stop Rock | CastHour | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NoN-Fiction Story! | SIRIUS | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NO LIMIT -オレ達に限界は無い- | copula | 10 | AAA | 89.6 | 2058(939/180) | -12 | 9 | |
| No Limit 2 dAnce feat. 大山愛未 | CANNON BALLERS | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NOIXIA | Pinky Crush | 10 | --- | 0.0 | 0(0/0) | -2158 | 0 | |
| NOIXIA | Pinky Crush | 12 | --- | 0.0 | 0(0/0) | -3403 | 0 | |
| No Day But Today! | CastHour | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Nocturnal 2097 | CastHour | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| No Border | RESIDENT | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| No Border | RESIDENT | 12 | --- | 0.0 | 0(0/0) | -3223 | 0 | |
| No.13 | 10th style | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| No.13 | 10th style | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| N.O. | CastHour | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| NNRT | Lincle | 10 | --- | 0.0 | 0(0/0) | -2385 | 0 | |
| NNRT | Lincle | 12 | AAA | 88.9 | 3167(1458/251) | -17 | 10 |