- 1 Untouchable
- 2 UDTT
- 3 UNIDOTS
- 4 Uptown
- 5 UNICORN
- 6 UV
- 7 UN1CON
- 8 UQiYO
- 9 um-hum
- 10 UNTIL'D ASH
- 11 UPGRADE MOUNTAINS
- 12 UNBS
- 13 Urban Daisy
- 14 UTAKATA
- 15 UVERworld
- 16 UKISS
- 17 UnderRock19
- 18 UnderThePeace
- 19 UNIONE
- 20 UNISON SQUARE GARDEN
- 21 uBEAT
- 22 Up Star
- 23 UNIS
- 24 UNDEAD
- 25 Ubiquitous