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