| 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 | 11 | AA | 0.0 | 2278(996/286) | -73 | 18 | |
| OVER TIME | Rootage | 3 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| OVER TIME | Rootage | 5 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| OVER TIME | Rootage | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| OVER TIME | Rootage | 10 | AAA | 0.0 | 1909(903/103) | 0 | 1 | |
| Overslept | BISTROVER | 11 | AAA | 0.0 | 2323(1056/211) | 8 | 3 | |
| Override | HEROIC VERSE | 11 | --- | 0.0 | 0(0/0) | -2607 | 0 | |
| Override | HEROIC VERSE | 12 | AA | 0.0 | 3576(1566/444) | -169 | 37 | |
| Overload Frontier | SPADA | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Overload Frontier | SPADA | 11 | AA | 83.1 | 2222(947/328) | -10 | 16 | |
| out of disk space | EPOLIS | 6 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| out of disk space | EPOLIS | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| out of disk space | EPOLIS | 11 | AAA | 0.0 | 2374(1090/194) | -26 | 4 | |
| Out of Control | EPOLIS | 12 | AA | 0.0 | 2662(1178/306) | 30 | 13 | |
| outer wall | 5th style | 8 | AAA | 91.1 | 1626(757/112) | 117 | 7 | |
| OUTER PLANETS | HEROIC VERSE | 4 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| OUTER PLANETS | HEROIC VERSE | 7 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| OUTER PLANETS | HEROIC VERSE | 10 | --- | 0.0 | 0(0/0) | -2044 | 0 | |
| Outbreak | copula | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Outbreak | copula | 11 | AAA | 92.4 | 2817(1310/197) | -23 | 2 | |
| Ou Legends | RESIDENT | 12 | AA | 0.0 | 2865(1268/329) | 15 | 22 | |
| OTOKOZAKA | BISTROVER | 11 | AAA | 0.0 | 2695(1240/215) | 86 | 2 | |
| OTENAMI Hurricane | SINOBUZ | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| OTENAMI Hurricane | SINOBUZ | 12 | AA | 85.6 | 2814(1249/316) | 109 | 17 | |
| 《ORDERBREAKER》 | RESIDENT | 11 | AA | 0.0 | 2204(983/238) | -47 | 16 | |
| ORCA | HEROIC VERSE | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| ORCA | HEROIC VERSE | 12 | AA | 0.0 | 2956(1247/462) | -11 | 15 | |
| oratio | DJ TROOPERS | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| oratio | DJ TROOPERS | 12 | AAA | 89.7 | 2681(1231/219) | -35 | 10 | |
| op.31 叙情 | GOLD | 4 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| op.31 叙情 | GOLD | 9 | A | 76.5 | 1070(460/150) | 1070 | 25 | |
| op.31 叙情 | GOLD | 10 | A | 75.7 | 1267(545/177) | 96 | 26 | |
| OOO | SINOBUZ | 7 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| OOO | SINOBUZ | 10 | AAA | 95.5 | 1976(953/70) | 8 | 1 | |
| OOO | SINOBUZ | 11 | AAA | 0.0 | 2500(1181/138) | 0 | 0 | |
| Onyx | CastHour | 8 | --- | 0.0 | 0(0/0) | -1442 | 0 | |
| Onyx | CastHour | 11 | AAA | 0.0 | 2218(1045/128) | 22 | 14 | |
| On the FM | copula | 11 | AA | 85.9 | 2439(1092/255) | -10 | 11 | |
| Only for now | CANNON BALLERS | 10 | AAA | 94.3 | 2147(1018/111) | 2147 | 0 | |
| ONIGOROSHI | Rootage | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| ONIGOROSHI | Rootage | 12 | AA | 0.0 | 2484(1077/330) | 13 | 25 | |
| 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 | 85.3 | 2009(866/277) | 6 | 16 | |
| One More Lovely | 10th style | 5 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| One More Lovely | 10th style | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| One More Lovely | 10th style | 12 | AA | 82.1 | 2387(1032/323) | -44 | 27 | |
| One for All | CastHour | 12 | AA | 0.0 | 2837(1275/287) | -41 | 20 | |
| ONE AND ONLY | RESIDENT | 12 | AA | 0.0 | 2770(1208/354) | -16 | 15 | |
| OMEGA | Sparkle Shower | 12 | AA | 0.0 | 2883(1229/425) | 0 | 18 |