- 1 Jan flu
- 2 Jam Fuzz Kid
- 3 JANEL
- 4 jamming O.P.
- 5 JO1
- 6 J Power
- 7 禁断の多数決
- 8 July Morning
- 9 今夜、あの街から
- 10 J Rabbit
- 11 Jupiter
- 12 JYOCHO
- 13 JINS
- 14 J2
- 15 JAM Project
- 16 Jazztronik
- 17 Jeims
- 18 結束バンド
- 19 JABBERLOOP
- 20 JADHU
- 21 Joy o'clock
- 22 Jusqu'à Grand-Père
- 23 JAYWALK
- 24 JELEE
- 25 JxW (SEVENTEEN)
- 26 JUST B
- 27 姬神
- 28 脚疴
- 29 Jam9
- 30 Jungheum Band