- 1 CORTIS
- 2 CNBLUE
- 3 Clon
- 4 CHAGE and ASKA
- 5 CLC
- 6 CLOSE YOUR EYES
- 7 Crayon Pop
- 8 Can
- 9 CREAM
- 10 Creepy Nuts
- 11 CRAVITY
- 12 ClariS
- 13 CHiCO with HoneyWorks
- 14 超特急
- 15 CRYCHIC
- 16 cignature
- 17 Cerise Bouquet
- 18 Cody・Lee(李)
- 19 coldrain
- 20 cozmez
- 21 Coltemonikha
- 22 COOL
- 23 Cutie Pai
- 24 Chouchou
- 25 cero
- 26 CLubhunter
- 27 C-CLOWN
- 28 chilldspot
- 29 Cagnet
- 30 Cross Gene