- 1 CORTIS
- 2 CNBLUE
- 3 CxM (SEVENTEEN)
- 4 CLOSE YOUR EYES
- 5 Clon
- 6 CHAGE and ASKA
- 7 CLC
- 8 Can
- 9 超特急
- 10 CRAVITY
- 11 Crayon Pop
- 12 超新星
- 13 ClariS
- 14 Creepy Nuts
- 15 CREAM
- 16 cozmez
- 17 Cagnet
- 18 CHAI
- 19 ChroNoiR
- 20 CIX
- 21 Crazy:B
- 22 C-CLOWN
- 23 chilldspot
- 24 CHiCO with HoneyWorks
- 25 CLubhunter
- 26 CRYCHIC
- 27 CPU
- 28 Coltemonikha
- 29 COOL
- 30 Chouchou