Groups
- yowamidori 23
- yowatari kouba 96
- yowatoro 2
- yoyo-tei 1
- yozakuratei 2
- yozakuraya 1
- yozora 35
- yozorairo drop 3
- yozorairodrops 5
- yrrr 2
- ys 10
- ys company 5
- ysouko 1
- ytoh2 3
- yu gp03 6
- yu reika 2
- yu-cho 10
- yu-en 2
- yu-kids 1
- yu-my-star 2
- yu-ta.18 16
- yu-ta.18 2
- yu-topia 9
- yu-yake spectrum 2
- yu-yu tei 96
- yu. 28
- yu. 2
- yua frontier 3
- yuagari coffee 1
- yuasa rengou 74
- yuatsu ogre 1
- yubanabemogu 5
- yubeshi 4
- yubidou 2
- yubisaki studio 25
- yubunecity 2
- yude tamago 5
- yudenakya nama-beer 36
- yudenonno 10
- yudepopo 14
- yudetamamochi 5
- yudokuya 83
- yuduki yuu 2
- yuetan ekan 3
- yufftopia 1
- yufuan 1
- yuga 6
- yuganda oukoku 1
- yugen no suda 23
- yugmix 3