Groups
- yodaka choushinsei 13
- yokoyamagumi 13
- yomoyama sand 13
- you 13
- young farm 13
- yukagenikaga 13
- yukai mangasha 13
- yumeizumi 13
- yumemimochi honpo 13
- yumenamakon 13
- yuukyuu shinden 13
- yuuyami sabou 13
- yuyu yuden 13
- z jirushi 13
- zandaka-77yen 13
- 3 on 10 12
- 7th door 12
- 96. 12
- 961works 12
- aburasoba biyori 12
- aburi paseri 12
- abyukyo koubou 12
- acchi no seikatsu 12
- acoram 12
- action mokei 12
- adachika 12
- adel-heid 12
- ag 12
- aiaigasa 12
- aida. 12
- aikanheiwa. 12
- aisin sketch 12
- albireo 7 12
- alice complex 12
- amaterasu tsukikage 12
- amdnet. 12
- amecir 12
- amuamu tiger 12
- ankh 12
- ao 12
- apart de matteru 12
- area b 12
- aruchisuto 12
- arumike 12
- ashita ganbaru. 12
- astro qube. 12
- asumo koubou 12
- atelier kurimami 12
- azarashi waltz 12
- b-bishop 12