- 1 CORTIS
- 2 CNBLUE
- 3 CHAGE and ASKA
- 4 CLC
- 5 CLOSE YOUR EYES
- 6 Clon
- 7 超特急
- 8 CREAM
- 9 Crayon Pop
- 10 ClariS
- 11 CRAVITY
- 12 coldrain
- 13 Creepy Nuts
- 14 cozmez
- 15 CRYCHIC
- 16 CAPSULE
- 17 C-CLOWN
- 18 CxM (SEVENTEEN)
- 19 CHiCO with HoneyWorks
- 20 chilldspot
- 21 Cagnet
- 22 Cö shu Nie
- 23 Cyntia
- 24 CHEEZE
- 25 CANDY TUNE
- 26 Casiopea
- 27 CSR
- 28 CLubhunter
- 29 Crazy:B
- 30 Chouchou