Groups
- orangemaru (343)
- otomekibun (205)
- otonano do-wa (168)
- otaku beam (164)
- ohkura bekkan (149)
- oving (146)
- oneekyou (137)
- otabe dynamites (124)
- ohoshisamadou (124)
- oretachi misnon ikka (122)
- oneone1 (120)
- omodume (118)
- okosama lunch (112)
- otukimi koubo (109)
- ohtado (105)
- oshiruko kan (105)
- ororiya enpitsudo (103)
- odin (101)
- odenden (98)
- okina keikaku (97)
- othello ice (88)
- onna ni yoru onna e no ryoujoku (87)
- ochikonium (81)
- oboro and tempo gensui dou (81)
- okachimentaiko (75)
- ovacas (74)
- old school academy (73)
- okina flying factory (73)
- ozashiki (72)
- otonano omochiya (67)
- okina flying factory | off (67)
- ofuton de suyaa (66)
- onegross (65)
- overdose (65)
- otokonoko de asobou (63)
- otona shuppan (63)
- oremuha x (62)
- onsoku ubaguruma (60)
- orange peels (59)
- okinawa taieki gunjinkai (57)
- okadatei (57)
- okashi tai (56)
- oshaban (56)
- ohsaka spirits (55)
- once only (55)
- otokonoko to onnanoko (54)
- otogiya (52)
- omoshiro burger (52)
- opaque (49)
- owakari itadaketa darou ka (49)
- okayushop (49)
- otogi no kuni no soapland (48)
- oni kizoku (47)
- otokojuku (46)
- obsession. (46)
- out of sight (46)
- oozora kaiko (45)
- omega 2-d (45)
- oricomplex (44)
- o.n art works (42)
- orz (42)
- orange channel (42)
- odaku (42)
- ochaocha honpo (41)
- onna kishi no shiro (39)
- o-mars (39)
- obsidian order (39)
- oasis plus (39)
- okina utsuwa (39)
- onsoku ebifly (38)
- oxide.lab (36)
- ootsuku shouji (34)
- otoreko (33)
- one-seven (33)
- ochikochitei (33)
- orange-soft (32)
- oh my gosh (31)
- okatoraya (30)
- o.s (30)
- osenbei no mori (30)
- oiwaidou (30)
- osova (30)
- okamoto gahaku (30)
- otaku no youjinbou (29)
- ochigan (29)
- obumanjuu (29)
- otajai (28)
- oroboy (27)
- otosan no kurorekishi (27)
- on-show (26)
- ohanabatake (26)
- oldwiseman (26)
- oojinushi (25)
- os tokku (25)
- okuchi no okuchi (25)
- oden-ya (25)
- otafukutei (25)
- ozone (25)
- okottei (24)
- osaru no noumiso (24)
- onomatopoeia (24)
- oden sensei (23)
- oracle eggs (23)
- ozitan yasan (22)
- ocarina (22)
- ojopie sentimental (22)
- omocha kaden (22)
- oojikake (21)
- omochi bazooka (21)
- okami kaikou (20)
- old weapon (20)
- oppai baibai (20)
- ondo (20)
- otentomaru (19)
- oishii oniku. (19)
- o157 (19)
- open book (19)
- orange powder (18)
- office neko (18)
- otona star (18)
