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