| 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 |
| OVER VOLTAGE | RESIDENT | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| OVER VOLTAGE | RESIDENT | 11 | --- | 0.0 | 0(0/0) | -2274 | 0 | |
| OVER TIME | Rootage | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| OVER TIME | Rootage | 10 | AAA | 0.0 | 1944(936/72) | 0 | 0 | |
| Overslept | BISTROVER | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Overslept | BISTROVER | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Override | HEROIC VERSE | 11 | AAA | 0.0 | 2628(1192/244) | -55 | 9 | |
| Override | HEROIC VERSE | 12 | AA | 0.0 | 3547(1539/469) | 276 | 57 | |
| Overload Frontier | SPADA | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Overload Frontier | SPADA | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| out of disk space | EPOLIS | 11 | --- | 0.0 | 0(0/0) | -2396 | 0 | |
| out of disk space | EPOLIS | 9 | AAA | 0.0 | 1791(808/175) | 0 | 1 | |
| Out of Control | EPOLIS | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Out of Control | EPOLIS | 12 | --- | 0.0 | 0(0/0) | -2663 | 0 | |
| outer wall | 5th style | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| OUTER PLANETS | HEROIC VERSE | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Outbreak | copula | 6 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Outbreak | copula | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Outbreak | copula | 11 | --- | 0.0 | 0(0/0) | -2696 | 0 | |
| Ou Legends | RESIDENT | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Ou Legends | RESIDENT | 12 | AA | 0.0 | 2894(1282/330) | 20 | 18 | |
| OTOKOZAKA | BISTROVER | 9 | --- | 0.0 | 0(0/0) | -1709 | 0 | |
| OTOKOZAKA | BISTROVER | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| OTENAMI Hurricane | SINOBUZ | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| OTENAMI Hurricane | SINOBUZ | 12 | AA | 82.2 | 2704(1191/322) | 11 | 43 | |
| 《ORDERBREAKER》 | RESIDENT | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| 《ORDERBREAKER》 | RESIDENT | 11 | --- | 0.0 | 0(0/0) | -2209 | 0 | |
| ORCA | HEROIC VERSE | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| ORCA | HEROIC VERSE | 12 | AA | 0.0 | 2974(1287/400) | 258 | 23 | |
| oratio | DJ TROOPERS | 7 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| oratio | DJ TROOPERS | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| oratio | DJ TROOPERS | 12 | AA | 85.4 | 2551(1131/289) | -69 | 12 | |
| op.31 叙情 | GOLD | 4 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| op.31 叙情 | GOLD | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| op.31 叙情 | GOLD | 10 | --- | 0.0 | 0(0/0) | -1254 | 0 | |
| OOO | SINOBUZ | 7 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| OOO | SINOBUZ | 10 | AAA | 95.6 | 1978(947/84) | 1978 | 0 | |
| OOO | SINOBUZ | 11 | AAA | 0.0 | 2505(1188/129) | 0 | 4 | |
| Onyx | CastHour | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Onyx | CastHour | 11 | AAA | 0.0 | 2272(1084/104) | 2272 | 13 | |
| On the FM | copula | 6 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| On the FM | copula | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| On the FM | copula | 11 | AA | 85.4 | 2426(1094/238) | -22 | 31 | |
| Only for now | CANNON BALLERS | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Only for now | CANNON BALLERS | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| ONIGOROSHI | Rootage | 10 | --- | 0.0 | 0(0/0) | -1999 | 0 | |
| ONIGOROSHI | Rootage | 12 | AA | 0.0 | 2497(1074/349) | 5 | 31 | |
| one or eight | 9th style | 7 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| one or eight | 9th style | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| one or eight | 9th style | 12 | AA | 84.8 | 1997(858/281) | 104 | 28 |