Groups
- orangemaru (379)
- otomekibun (225)
- otonano do-wa (180)
- oving (169)
- otaku beam (166)
- oneekyou (151)
- ohkura bekkan (150)
- ohoshisamadou (141)
- otabe dynamites (133)
- oneone1 (131)
- oretachi misnon ikka (129)
- otukimi koubo (127)
- omodume (125)
- okosama lunch (119)
- oshiruko kan (116)
- ororiya enpitsudo (114)
- ohtado (114)
- odenden (112)
- owakari itadaketa darou ka (107)
- okina keikaku (107)
- odin (101)
- oboro and tempo gensui dou (99)
- onna ni yoru onna e no ryoujoku (92)
- othello ice (92)
- ochikonium (88)
- okina flying factory (85)
- old school academy (83)
- otokonoko de asobou (81)
- okachimentaiko (75)
- overdose (75)
- ovacas (74)
- otonano omochiya (73)
- ofuton de suyaa (72)
- ozashiki (72)
- onegross (71)
- okina flying factory | off (69)
- onsoku ubaguruma (67)
- otona shuppan (63)
- oremuha x (62)
- okadatei (61)
- okashi tai (61)
- oshaban (61)
- oni kizoku (60)
- orange peels (59)
- okinawa taieki gunjinkai (58)
- once only (56)
- ohsaka spirits (55)
- otokonoko to onnanoko (54)
- omoshiro burger (54)
- okayushop (54)
- oozora kaiko (53)
- otogiya (53)
- opaque (52)
- oroboy (52)
- otogi no kuni no soapland (50)
- odaku (49)
- onna kishi no shiro (47)
- otokojuku (46)
- ochaocha honpo (46)
- obsession. (46)
- out of sight (46)
- oricomplex (45)
- omega 2-d (45)
- o-mars (43)
- o.n art works (42)
- orz (42)
- orange channel (42)
- otoreko (39)
- obsidian order (39)
- oasis plus (39)
- okina utsuwa (39)
- onsoku ebifly (39)
- ogon shinshi club (38)
- oxide.lab (36)
- ootsuku shouji (35)
- osova (35)
- okamoto gahaku (35)
- oh my gosh (34)
- ore no sasakure (34)
- one-seven (34)
- osaru no noumiso (34)
- ochikochitei (33)
- otosan no kurorekishi (33)
- okatoraya (32)
- okuchi no okuchi (32)
- orange-soft (32)
- osenbei no mori (31)
- on-show (30)
- o.s (30)
- ochigan (30)
- oiwaidou (30)
- obumanjuu (30)
- otajai (29)
- otaku no youjinbou (29)
- ohanabatake (28)
- ojopie sentimental (28)
- os tokku (27)
- ochaduke (27)
- oojikake (26)
- oden-ya (26)
- okushima izumo (26)
- ozone (26)
- oldwiseman (26)
- oojinushi (25)
- otafukutei (25)
- otohime 49-gou (25)
- okottei (24)
- ozitan yasan (24)
- otoko no saimin fetiya-san (24)
- otona no youchien (24)
- onomatopoeia (24)
- o157 (24)
- one or eight (23)
- oden sensei (23)
- oracle eggs (23)
- oden ohgan (23)
- ocarina (22)
- oppai baibai (22)
- osouzaiya (22)
- omocha kaden (22)
