- 1 CORTIS
- 2 CNBLUE
- 3 CLOSE YOUR EYES
- 4 CHAGE and ASKA
- 5 Clon
- 6 Can
- 7 CLC
- 8 CREAM
- 9 Crayon Pop
- 10 ClariS
- 11 超特急
- 12 Creepy Nuts
- 13 CRAVITY
- 14 CIX
- 15 CRYCHIC
- 16 CHiCO with HoneyWorks
- 17 cozmez
- 18 Conton Candy
- 19 coldrain
- 20 CHAI
- 21 Crazy:B
- 22 C-CLOWN
- 23 Coltemonikha
- 24 CSR
- 25 cero
- 26 COOL
- 27 ChroNoiR
- 28 canappeco
- 29 CLubhunter
- 30 Clazziquai