- 1 CORTIS
- 2 CNBLUE
- 3 CLC
- 4 CHAGE and ASKA
- 5 Clon
- 6 CxM (SEVENTEEN)
- 7 Crayon Pop
- 8 CLOSE YOUR EYES
- 9 超特急
- 10 CREAM
- 11 CRAVITY
- 12 CHiCO with HoneyWorks
- 13 Creepy Nuts
- 14 ClariS
- 15 cozmez
- 16 coldrain
- 17 CIX
- 18 Chouchou
- 19 CHEEZE
- 20 Cerise Bouquet
- 21 C-CLOWN
- 22 ChroNoiR
- 23 CHIANZ
- 24 Crazy:B
- 25 Conton Candy
- 26 CSR
- 27 CAPSULE
- 28 Country Kko Kko
- 29 Calvaria
- 30 Capcom Sound Team