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