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