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