Groups
- nonki na roten 10
- nopland 10
- notes. 10
- nui gohan 10
- nure milk bravo 10
- nurebairo 10
- nuruhachi ponpon 10
- ochawan 10
- ochitsu daisensei 10
- ogura shoukai 10
- oimoto 10
- omuretsu server 10
- omusubi koubou 10
- onanism 10
- onnanoko mix 10
- onoko ya honpo 10
- onsen 10
- orangelepsy 10
- orugouru 10
- oshaburi tengoku 10
- osiri 10
- osouzaiya-san 10
- otn koukoku 10
- otomari club 10
- otukimidango 10
- overdrive 10
- p.d crown 10
- pandalix 10
- panorama tsuushinkyoku 10
- panteitei 10
- pantyhose 10
- parasc 10
- patoto 10
- peachbooks hachinohe-ten 10
- penguin works 10
- pepino 10
- peppelin 10
- picricacid 10
- pihii shobou 10
- pink carrot 10
- pink pepper 10
- pinkch 10
- pirorunchi 10
- plato. 10
- pochicolo nouen 10
- pomi sword 10
- ponpalas 10
- pororivista 10
- pororoca 10
- potato books 10