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