Occultic Nine

Completed

Ochikobore Fruit Tart

Completed

Oda Cinnamon Nobunaga

Completed

Oda Nobuna no Yabou

Completed

Odayaka Kizoku no Kyuuka no Susume.

On-Going

Odd Taxi

Completed

Ojou to Banken-kun

Completed

Okaasan online

Completed

Okashi na Tensei

Completed

Okinawa de Suki ni Natta Ko ga Hougen Sugite Tsurasugiru

On-Going

Okiraku Ryoushu no Tanoshii Ryouchi Bouei

Completed

Omae Gotoki ga Maou ni Kateru to Omouna

On-Going

One Piece

On-Going

One Punch Man

Completed

One Punch Man Season 2

Completed

One Punch Man Season 3

On-Going

One Room, Hiatari Futsuu, Tenshi-tsuki.

Completed

Oneechan ga Kita

Completed

Oni no Hanayome

On-Going

Oniichan dakedo Ai sae Areba Kankeinai yo ne!

Completed

Oniichan wa Oshimai!

Completed

Onimonogatari

Completed

Onmyou Kaiten Re:Birth

Completed

Ookami Shoujo to Kuro Ouji

Completed

Ookami to Koushinryou

Completed

Ookami to Koushinryou Season 2

Completed

Ookami to Koushinryou: Merchant Meets the Wise Wolf

Completed

Ooyukiumi no Kaina

Completed

Orange

Completed

Ore Monogatari

Completed

Ore dake Haireru Kakushi Dungeon

Completed

Ore ga Suki nano wa Imouto dakedo Imouto ja Nai

Completed

Ore wa Seikan Kokka no Akutoku Ryoushu!

Completed

Ore wa Subete wo "Parry" suru

Completed

Oregairu

Completed

Oregairu Season 2

Completed

Oregairu Season 3

Completed

Oreimo

Completed

Oreimo Season 2

Completed

Oreshura

Completed

Oresuki

Completed

Orient

Completed

Orient Season 2

Completed

Oroka na Tenshi wa Akuma to Odoru

Completed

Osake wa Fuufu ni Natte kara

Completed

Osamake

Completed

Osananajimi to wa Love Comedy ni Naranai

Completed

Oshi ga Budoukan Ittekuretara Shinu

Completed

Oshi no Ko

Completed

Oshi no Ko Season 2

Completed

Oshi no Ko Season 3

Completed

Otaku ni Yasashii Gal wa Inai!?

On-Going

Otome Game Sekai wa Mob ni Kibishii Sekai desu

Completed

Otome Kaijuu Caraméliser

On-Going

Otonari ni Ginga

Completed

Otonari no Tenshi-sama ni Itsunomanika Dame Ningen ni Sareteita Ken

Completed

Otonari no Tenshi-sama ni Itsunomanika Dame Ningen ni Sareteita Ken 2

Completed

Otorimonogatari

Completed

Ouran Koukou Host Club

Completed

Ousama Ranking

Completed

Ousama Ranking: Yuuki no Takarabako

Completed

Outbreak Company

Completed

Overlord

Completed

Overlord Season 2

Completed

Overlord Season 3

Completed

Overlord Season 4

Completed

Overtake!

Completed

Owari no Seraph

Completed

Owari no Seraph Season 2

Completed

Owarimonogatari

Completed

Owarimonogatari Season 2

Completed