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