noir 45 non non biyori 100 noragami 4 notari matsutarou 1 now and then here and there 1 nu carnival 8 nue no onmyouji 3 nurarihyon no mago 63 nurse angel ririka sos 54 nurse ni omakase 2 nurse robo 2 nurse witch komugi 40 nursery rhyme 2 nyan koi 41 nyanda kamen 3 obake no holly 1 obi wo gyuttone 2 oboro muramasa 28 oboro muramasa | muramasa the demon blade 3 occult academy 38 occult academy | seikimatsu occult gakuin 3 occultic nine 48 ocha nigosu. 1 ochame na futago 6 ochikobore fruit tart 7 octopath traveler 23 oda nobuna no yabou 50 odd taxi 10 odin sphere 27 off 1 oh edo rocket 2 oide yo mizuryuu kei land 5 oira uchuu no tankoufu | mighty space miners 1 ojama yurei-kun 1 ojamajo doremi 537 ojamajo doremi | magical doremi 339 ojisan to marshmallow 3 ok k.o. lets be heroes 2 okaasan online 21 okami 2 oku-sama wa joshi kousei 3 okujou no yurirei-san 4 okusama ga seito kaichou 4 okusama wa mahou shoujo 5 okusan 36 ole tower 2 omae umasou da na 1 omaera zenin mendokusai 2 omakase peace denkiten 1 omakase trouble angel 1 omamori himari 4 omishi magical theater risky safety 4 omoikkiri kagaku adventure sou nanda 21 omori 16 one kagayaku kisetsu e 22 one off 2 one piece 1,898 one punch man 384 one room 1 one week friends 25 one week friends | isshuukan friends 4 onechambara bikini samurai squad 1 onegai anna sensei 2 onegai asakura-san 1 onegai my melody 134 onegai ranking 3 onegai teacher 263 onegai teacher | please teacher 30 onegai twins 100 onegai twins | please twins 8 oneshot 4 ongeki 40 oni chichi 8 onidere 7 onigokko 1 onihime vs 5 onii-chan dakedo ai sae areba kankeinai yo ne 11 onii-chan wa oshimai 239 oniichan no koto nanka zenzen suki janain dakara ne 3 oniichan no koto nanka zenzen suki janain dakara ne | i dont like my big brother at all 1 onimusha 9 only yesterday 3 onmyoji 49 onmyou taisenki 60 ookami kodomo no ame to yuki 10 ookami kodomo no ame to yuki | the wolf children ame and yuki 1 ookami-san to shichinin no nakama-tachi 47 ookami-san to shichinin no nakama-tachi | ookami-san and her seven companions 2 ookiku furikabutte 205 ookiku furikabutte | big windup 38 ooyasan wa shishunki 10 ore ga suki nano wa imouto dakedo imouto ja nai 3 ore no imouto ga konna ni kawaii wake ga nai 808 ore no imouto ga konna ni kawaii wake ga nai | my little sister cant be this cute 86 ore no kanojo to osananajimi ga shuraba sugiru 11 ore no natsuyasumi 1 ore no nounai sentakushi ga gakuen love comedy wo zenryoku de jama shiteiru 6 ore no shikabane wo koeteyuke 5 ore o suki nano wa omae dake kayo 4 ore twintail ni narimasu. 60