| 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 |
| Catch Me | HAPPY SKY | 11 | AA | 0.0 | 1835(774/287) | 0 | 27 | |
| Catch Our Fire! | Rootage | 12 | AA | 84.4 | 3184(1379/426) | 103 | 9 | |
| Catch ya Getcha! | Sparkle Shower | 11 | AA | 0.0 | 2495(1072/351) | 0 | 10 | |
| Caterpillar | SINOBUZ | 12 | --- | 0.0 | 0(0/0) | -2476 | 0 | |
| C-C-C-N-N-N | RESIDENT | 11 | --- | 0.0 | 0(0/0) | -2420 | 0 | |
| Central Station | copula | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Chain of pain | PENDUAL | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Change the World | Lincle | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Change Yourself | HEROIC VERSE | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| chaos eater -IIDX edition- | copula | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| CHAOTIC SUNBIRD | Pinky Crush | 11 | --- | 0.0 | 0(0/0) | -2828 | 0 | |
| Chaotoxin | RESIDENT | 12 | E | 0.0 | 1111(473/165) | -1841 | 0 | |
| chaplet -IIDX re:build- | Sparkle Shower | 12 | AA | 0.0 | 2626(1188/250) | 0 | 8 | |
| ChaserXX | CANNON BALLERS | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| ChaserXX | CANNON BALLERS | 12 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| CHECKING YOU OUT | 4th style | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Cheer Train | 7th style | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Chemical Colours | EPOLIS | 11 | AA | 0.0 | 2472(1103/266) | 2472 | 22 | |
| Chemical Cookie | CANNON BALLERS | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Chewingood!!! | BISTROVER | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| chrono diver -fragment- | PENDUAL | 3 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| chrono diver -fragment- | PENDUAL | 6 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| chrono diver -fragment- | PENDUAL | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| chrono diver -fragment- | PENDUAL | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| CHRONO DIVER -NORNIR- | PENDUAL | 5 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| CHRONO DIVER -NORNIR- | PENDUAL | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| CHRONO DIVER -NORNIR- | PENDUAL | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| CHRONO DIVER -NORNIR- | PENDUAL | 12 | AA | 86.2 | 3854(1722/410) | -43 | 40 | |
| Chrono Diver -PENDULUMs- | PENDUAL | 11 | C | 48.0 | 1366(621/124) | 1366 | 0 | |
| Chrono Diver -PENDULUMs- | PENDUAL | 12 | AA | 82.6 | 3671(1584/503) | -88 | 25 | |
| Chronos | PENDUAL | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Chronos | PENDUAL | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| cinder | PENDUAL | 12 | --- | 0.0 | 0(0/0) | -2338 | 0 | |
| City Never Sleeps (IIDX Edition) | CANNON BALLERS | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Claiomh Solais | SPADA | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Cleopatrysm | SPADA | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Click Again | IIDX RED | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Clione | 4th style | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Clione | 4th style | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Close my Eyes for Me | IIDX RED | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Close the World feat.a☆ru | SPADA | 10 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Close the World feat.a☆ru | SPADA | 12 | AA | 87.2 | 3035(1350/335) | 3035 | 6 | |
| Close the World feat.a☆ru | SPADA | 12 | --- | 0.0 | 0(0/0) | -3328 | 0 | |
| #CMFLG | RESIDENT | 12 | AA | 0.0 | 2969(1286/397) | 2 | 13 | |
| CODE:0 | Rootage | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| CODE:0 | Rootage | 12 | --- | 0.0 | 0(0/0) | -2924 | 0 | |
| CODE:1 [revision1.0.1] | copula | 12 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| CODE:2 | EPOLIS | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| CODE -CRiMSON- | RESIDENT | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| COLOR BURST | Sparkle Shower | 10 | AAA | 0.0 | 1998(921/156) | 0 | 6 |