- 1 CNBLUE
- 2 Cody・Lee(李)
- 3 Clon
- 4 CLC
- 5 超特急
- 6 CLOSE YOUR EYES
- 7 CHAGE and ASKA
- 8 Crayon Pop
- 9 Creepy Nuts
- 10 ClariS
- 11 CRAVITY
- 12 ChroNoiR
- 13 CRYCHIC
- 14 CIX
- 15 Conton Candy
- 16 cozmez
- 17 chilldspot
- 18 CHiCO with HoneyWorks
- 19 coldrain
- 20 CLubhunter
- 21 超ときめき♡宣伝部
- 22 Click-B
- 23 CHEEZE
- 24 Chouchou
- 25 City Your City
- 26 草莓牛奶
- 27 Code V
- 28 cignature
- 29 Cagnet
- 30 CPU