Groups
- ookamifuusen 9
- oops 9
- oppai daisuki tarou 9
- orbit 9
- ore no koya 9
- ore no machine 9
- ore wo shikattekure 9
- orutama 9
- oshinobee 9
- oumi shouan 9
- oyatsukan 9
- pallonia comix 9
- parallel area 9
- param 9
- penguin commander 9
- pentagonia z 9
- personal space 9
- petit bunny 9
- phlodexy 9
- phylactery 9
- pico martel 9
- pictokun 9
- pikapika hallucinate 9
- pinacotheca 9
- pink unkou 9
- pinky heaven 9
- plain ghost 9
- planet 9
- platinum 9
- plus 2 9
- plus minus 9
- pocket stage 9
- poison at berry 9
- polygon 9
- pomegranate freaks 9
- poniteke zoku 9
- porenoinariya 9
- premium lockhart 9
- pribnow box 9
- prism 9
- prism link 9
- prismatic 9
- pro-tec 9
- public planet 9
- puchi village 9
- purpleflame 9
- push 9
- rabbit syndrome 9
- rail-soft 9
- rauhreif 9