- 1 CORTIS
- 2 CNBLUE
- 3 Clon
- 4 CHAGE and ASKA
- 5 CLC
- 6 CLOSE YOUR EYES
- 7 Crayon Pop
- 8 超特急
- 9 Creepy Nuts
- 10 CRAVITY
- 11 CREAM
- 12 ClariS
- 13 CHiCO with HoneyWorks
- 14 cozmez
- 15 CRYCHIC
- 16 Conton Candy
- 17 C-CLOWN
- 18 chilldspot
- 19 CSR
- 20 ChroNoiR
- 21 Cagnet
- 22 Country Kko Kko
- 23 CIX
- 24 coldrain
- 25 Cellchrome
- 26 CHAI
- 27 CANDY TUNE
- 28 cero
- 29 C-CLAYS
- 30 Cö shu Nie