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