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