Groups
- tsuchinoko kyoukai 12
- tsujigiri cross chop 12
- tyatsune 12
- u-bullet 12
- umayahara 12
- umidori project 12
- umihan 12
- umiitati 12
- under village 12
- under77 12
- uneunesuruzo 12
- unidentified flying baumkuchen 12
- uresen 12
- usagi zangeshitsu 12
- usagigoya 12
- usakazi 12
- usausagiusa 12
- ushichichi bokujou 12
- usui hon hitori roudoku kai 12
- vega 12
- wakarase seisaku iinkai 12
- wanko-tei 12
- whip 12
- whisker pad 12
- wildstyle 12
- will be well 12
- windfall 12
- wonder planet 12
- y3df 12
- ya-ho-games 12
- yakata 12
- yakihebi 12
- yakiimo-san 12
- yakinasu teishoku 12
- yamada ichizoku. 12
- yamagarasu 12
- yamamoto mugi 12
- yaneura tv 12
- yaribinno 12
- yasunaoz 12
- yayoi fantasy zone 12
- yayui 12
- ymi factory 12
- yogurt prince 12
- yonakiya 12
- yoshitakashi athletic 12
- yuiumiya 12
- yuki mango 12
- yuubin basha 12
- yuugatou 12