Groups
- old weapon (20)
- ondo (20)
- orange powder (19)
- otentomaru (19)
- otona teikoku (19)
- oishii oniku. (19)
- onyitei (19)
- open book (19)
- ochaduke (19)
- office neko (18)
- otona star (18)
- oktm (18)
- orenjiru (17)
- ogawa jinguu (17)
- oideyasu honpo (17)
- otohimedou (17)
- otohime 49-gou (17)
- ogeretsu-dan (17)
- oreichigo (17)
- oregun (17)
- omochi (16)
- oinko (16)
- okashi na denpa (16)
- ohanabatake typhoon (16)
- on your mark (15)
- osushi-rice (15)
- off side (15)
- ogagaga-sou (15)
- onnanoko himitsu seisan koujou (14)
- ofuro haitta erai (14)
- osterei (14)
- onizukachris (14)
- onasuga 99-yen (14)
- omuretsu server (14)
- onemu hormone (14)
- oishii udon (14)
- oboro hyakuhachishiki (13)
- orange restaurant (13)
- omochi no mochi-ya (13)
- osamuya (13)
- otukimidango (13)
- omameyasan (13)
- orange typhoon (13)
- oimoto (13)
- okazu company (13)
- obake no ringoya-san (13)
- otona no douraku (13)
- orutama (13)
- omukaiza (13)
- oharaibako (13)
- oden ohgan (13)
- orange chocolat (12)
- omiotsuke (12)
- oohashiya (12)
- ota office (12)
- okkina tama (12)
- okt (12)
- okazu club (12)
- osakana tabeyo (12)
- osushi og (12)
- oxg (11)
- oilan (11)
- oyama kikunosuke vs (11)
- outroad (11)
- oishii oshiri cafe (11)
- onoko ya honpo (11)
- omamagoto (11)
- operating room (11)
- okojodou (11)
- otoko no roman (11)
- okosama pancake (11)
- otakulife japan (11)
- ochawan (11)
- o-penguin (10)
- oreteki18kin (10)
- ohige yashiki (10)
- orugouru (10)
- oyatsukan (10)
- o.riginal brand (10)
- otokonoko daisuki iinchou (10)
- oshinobu no yakata (10)
- oboro (10)
- one hit wonder (10)
- oneashi (10)
- ooitei (10)
- orenjiya (10)
- onisake (10)
- oshaburi tengoku (10)
- orange bullet (10)
- onsen (10)
- otokodama (9)
- ongire (9)
- outrate (9)
- otn koukoku (9)
- omochiya (9)
- otochilu cafe (9)
- onanism (9)
- oni 69dan (9)
- oberkochen (9)
- ojmomo (9)
- optimism small country (9)
- orange crown (9)
- ogura nougyou (8)
- osiris (8)
- ookina gomibako (8)
- ol (8)
- oxide.lab (8)
- omatsuri kibun (8)
- omochibako no text log (8)
- overflow (8)
- oinari summer (8)
- oumi shouan (8)
- o-gon pudding (8)
- overload (8)
- obsession. (8)
- orc soft (8)
- one and only (8)
- one week holiday (8)
- oroshi ponzu (8)
- onigiri to okazu (7)
