Groups
- yamazakura 39
- yami books 26
- yami kaiten zushi 3
- yami ni ugomeku 191
- yami no gyousha 4
- yami no ichizoku 1
- yami no kenzoku 2
- yami no mahoujin 2
- yami no naka 16
- yamijiru 17
- yamikumo tsuushin 5
- yaminabe daiichi kantai 27
- yaminabe junkie 1
- yamiochi shita murabito 2
- yamitsuki gomakyu 14
- yamitsuki honpo 135
- yamitsuki koubou 3
- yamitsukiya 4
- yamo7 53
- yamotodou rakugakiichi 29
- yamuniyamarezu 16
- yamy 5
- yan-yam 111
- yan. 1
- yanagi-tei 2
- yanagiba dai 7
- yanagidou 4
- yanagigaeru 7
- yanagisegawa 11
- yanasegawabeya 40
- yancha club 46
- yaneura no himitsu kessha 2
- yaneura shuppankyoku 1
- yaneura tv 11
- yaneurabeya 2
- yangers 1
- yangyang nickbow 1
- yankee ha mama 11
- yanmarumaa 25
- yano 3
- yanonoshiya 7
- yanyanyo 38
- yaoi911 2
- yaou keikaku | nighthawk project 40
- yaoya 9
- yaoyoro taisha 2
- yaoyorozu 8
- yaoyorozu-kobo 17
- yaoyorozudo 28
- yapis company 2