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