- 1 Uyama Hiroto
- 2 Uki Violeta
- 3 USAO
- 4 Uneducated Kid
- 5 Urban Fisher
- 6 Ujico*/Snail's house
- 7 Ugly Duck
- 8 Unic
- 9 UG
- 10 Urban Hz
- 11 ultimadrap
- 12 Uniqnote
- 13 un:c
- 14 U-Turn
- 15 U-zhaan
- 16 USU Aka SQUEZ
- 17 UMI☆KUUN
- 18 USK
- 19 U.L.T
- 20 Upper
- 21 U-KWON
- 22 uberLAB
- 23 Um Man
- 24 Uto
- 25 Unlimit
- 26 Uvo
- 27 ULTA
- 28 UNFAIR
- 29 UNMEEK
- 30 Uk