- 1 UNIS
- 2 UKISS
- 3 UVERworld
- 4 USPEER
- 5 UP10TION
- 6 UNIONE
- 7 UNVS
- 8 UNIVERSE TICKET
- 9 Urban Zakapa
- 10 UNB
- 11 Ulala Session
- 12 UNCHAIN
- 13 Untouchable
- 14 UN
- 15 Ugly Star
- 16 UV
- 17 Urban Daisy
- 18 UZU Believe Luv
- 19 UNLIMITS
- 20 UNICORN
- 21 uBEAT
- 22 UNIST
- 23 UNISON SQUARE GARDEN
- 24 UMBERBROWN
- 25 Uno
- 26 Ubiquitous
- 27 uminecosounds
- 28 Uttara-Kuru
- 29 Unlimited tone
- 30 Uptown