| 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 |
| C-C-C-N-N-N | RESIDENT | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Chain of pain | PENDUAL | 4 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Chain of pain | PENDUAL | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Chain of pain | PENDUAL | 10 | --- | 0.0 | 0(0/0) | -2165 | 0 | |
| Change the World | Lincle | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Change Yourself | HEROIC VERSE | 11 | AAA | 0.0 | 2421(1146/129) | 2421 | 1 | |
| chaos eater -IIDX edition- | copula | 11 | AAA | 95.5 | 2537(1221/95) | 2537 | 0 | |
| CHAOTIC SUNBIRD | Pinky Crush | 11 | --- | 0.0 | 0(0/0) | -3145 | 0 | |
| Chaotoxin | RESIDENT | 12 | --- | 0.0 | 0(0/0) | -3186 | 0 | |
| chaplet -IIDX re:build- | Sparkle Shower | 12 | AAA | 0.0 | 2729(1273/183) | 0 | 3 | |
| ChaserXX | CANNON BALLERS | 11 | --- | 0.0 | 0(0/0) | -2673 | 0 | |
| ChaserXX | CANNON BALLERS | 12 | AA | 0.0 | 3407(1513/381) | 6 | 23 | |
| Chasing After YOU ～夢の欠片～ ft. 小林マナ | Pinky Crush | 10 | --- | 0.0 | 0(0/0) | -2032 | 0 | |
| CHECKING YOU OUT | 4th style | 9 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| CHECKING YOU OUT | 4th style | 11 | --- | 0.0 | 0(0/0) | -1238 | 0 | |
| Cheer Train | 7th style | 9 | --- | 0.0 | 0(0/0) | -1650 | 0 | |
| Chemical Colours | EPOLIS | 11 | AAA | 0.0 | 2687(1282/123) | 2687 | 5 | |
| Chemical Cookie | CANNON BALLERS | 10 | AAA | 96.1 | 2078(998/82) | 2078 | 0 | |
| Chewingood!!! | BISTROVER | 10 | --- | 0.0 | 0(0/0) | -2570 | 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 | AAA | 98.2 | 2228(1096/36) | 18 | 0 | |
| CHRONO DIVER -NORNIR- | PENDUAL | 11 | AAA | 96.1 | 3014(1451/112) | 3014 | 0 | |
| CHRONO DIVER -NORNIR- | PENDUAL | 12 | AAA | 93.9 | 4194(1995/204) | 39 | 0 | |
| Chrono Diver -PENDULUMs- | PENDUAL | 7 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Chrono Diver -PENDULUMs- | PENDUAL | 11 | --- | 0.0 | 0(0/0) | -2628 | 0 | |
| Chrono Diver -PENDULUMs- | PENDUAL | 12 | AAA | 89.5 | 3978(1838/302) | 145 | 26 | |
| Chronos | PENDUAL | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Chronos | PENDUAL | 11 | AAA | 90.3 | 2178(997/184) | -81 | 5 | |
| Chronos | PENDUAL | 11 | --- | 0.0 | 0(0/0) | -2773 | 0 | |
| cinder | PENDUAL | 12 | --- | 0.0 | 0(0/0) | -2954 | 0 | |
| City Never Sleeps (IIDX Edition) | CANNON BALLERS | 11 | AAA | 94.1 | 2532(1194/144) | -22 | 1 | |
| Claiomh Solais | SPADA | 2 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Claiomh Solais | SPADA | 9 | AAA | 97.2 | 2046(997/52) | 17 | 0 | |
| Cleopatrysm | SPADA | 8 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| Cleopatrysm | SPADA | 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) | -2086 | 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 | AAA | 92.6 | 3222(1510/202) | 4 | 3 | |
| Close the World feat.a☆ru | SPADA | 12 | AAA | 90.5 | 3593(1653/287) | -37 | 1 | |
| #CMFLG | RESIDENT | 12 | AAA | 0.0 | 3250(1518/214) | 81 | 1 | |
| CODE:0 | Rootage | 11 | --- | 0.0 | 0(0/0) | 0 | 0 | |
| CODE:0 | Rootage | 12 | AA | 0.0 | 3012(1276/460) | -13 | 0 | |
| CODE:1 [revision1.0.1] | copula | 12 | AAA | 91.1 | 2900(1337/226) | 43 | 1 | |
| CODE:2 | EPOLIS | 11 | AAA | 0.0 | 2831(1350/131) | 29 | 4 | |
| CODE -CRiMSON- | RESIDENT | 11 | AAA | 0.0 | 2804(1313/178) | 1 | 8 | |
| COLOR BURST | Sparkle Shower | 10 | AAA | 0.0 | 2155(1055/45) | 0 | 1 | |
| Colorful Cookie | EMPRESS | 5 | --- | 0.0 | 0(0/0) | 0 | 0 |