Groups
- yoikonosansuu 1
- yoisekihan 14
- yoiya maaka 2
- yoiyomidokoro 1
- yojigen kaidenpa 11
- yojouhan 19
- yojouhan factory 5
- yojouhan shobou 74
- yojouhan toshi 15
- yokainosu 2
- yokakeggo 2
- yokan musume 1
- yokaranu yakara 14
- yokazetei 28
- yoke 15
- yokkora pencil 7
- yokochichi lingerie 2
- yokodori omurice 5
- yokohaba futosugi 1
- yokohama junky 115
- yokohama kikaku 1
- yokohama lemonade 5
- yokohama mugen yuuen 9
- yokohama zza koubou 9
- yokokara pine 1
- yokokuhan 1
- yokoshima 23
- yokoshimanchi. 100
- yokoshimanchi. 17
- yokoshimaya 36
- yokosima plus 1
- yokoyama j9 1
- yokoyamagumi 13
- yokubou no tou 26
- yokushitsu 1
- yolki palki 64
- yom shoten 2
- yoma 3
- yomamagoto 50
- yomeiri usagi 3
- yomichi ni kiwotsukete 1
- yomihime academy 6
- yomihime gakuen 3
- yomiji hyakki yakou 30
- yomo zakkaten 2
- yomoda yomo japan 22
- yomogi 6
- yomogi clover 1
- yomogi daifuku 7
- yomogigasoma 3