Groups
- u.r.c (319)
- u.r.c (319)
- uroboros (172)
- udon-ya (159)
- urakata honpo (130)
- uran-factory (122)
- uguisuya (115)
- usotsukiya (114)
- uousaohkoku (102)
- uninigumi (101)
- unknown (99)
- ua daisakusen (88)
- usubeniya (84)
- union of the snake (76)
- ura urethan (76)
- ukatsu de wa nai (72)
- urban doujin magazine (68)
- uu-zone (61)
- ura fmo (61)
- upa24 (60)
- ugc (59)
- unagiyasan (56)
- unagi no nedoko (56)
- ukkaridou (55)
- uropyon (55)
- unyarara daihanten (55)
- usamimi syndrome (54)
- uso seisakusho (53)
- umari-ya (52)
- umi no sachi (50)
- urainutei (50)
- usacastle (48)
- uni no tane (48)
- uruujima (48)
- urasazan (45)
- umaya (45)
- ura meshiya (44)
- unizo (42)
- unmei no ikasumi (41)
- usagizadou (40)
- under control (39)
- uradora mangan (36)
- uma no hone (36)
- uzigaya (36)
- uniyaa (34)
- uminari (34)
- umekkodo (33)
- upagoya (33)
- uchuusen shoujigou (32)
- ue ni aru mikan (32)
- uniuni (32)
- urakaryuu (31)
- unique (30)
- usagi boss (29)
- umikaidou (28)
- unagigoya (28)
- uro (28)
- utahime (27)
- utataneyashiki (27)
- uchuu porta (27)
- uniya (27)
- utsusumi onsen (26)
- usonoki (25)
- ugokuna pharmacy theta (25)
- u-ral (24)
- ugeman (24)
- ucky labo (24)
- umenomi gahou (23)
- unap (23)
- uds (22)
- u.m.e.project (22)
- utanone dou (22)
- uru uru ultimate (21)
- ukisystem (21)
- umemoto seisaku iinkai (21)
- ultimatepowers (21)
- uruten (20)
- unky (20)
- underwhite (20)
- utamaru press (19)
- umenonukaduke (19)
- usagi no oyatsu (18)
- urayoroduya (18)
- umigarasu madoushi dan (18)
- uotatsu18kinshiten (18)
- unknown meat (17)
- ura no hikidashi | fetifetisan (17)
- usa usa (17)
- un-moto shoko (17)
- unian (16)
- unicornis (16)
- ura (16)
- uso (16)
- ushinomaruyaki (15)
- umesuke (15)
- umekko dou (15)
- unaginobori (15)
- undouken (14)
- utaneya (14)
- under colony (13)
- ua (13)
- under77 (13)
- udon2soba (13)
- umenegi daimyoujin (12)
- usausa (12)
- unblock (12)
- uran no yakata (12)
- union bust (11)
- uten plus (11)
- un gallo (11)
- underground campaign (11)
- uraya (11)
- u-bullet (11)
- uzuuzu company (11)
- ultra siccative (11)
- uniman (10)
- ultra power (10)
- unidentified flying baumkuchen (10)
- uni matrix one (10)
- utsusemi shuu (10)