OniAi
Outbreak Company
Ouran High School Host Club
Osomatsu-san: Tamashii no Takoyaki Party to Densetsu no Otomarikai
Osomatsu-san Movie
Ore no Imouto ga Konnani Kawaii Wake ga Nai.: SD Chara ni Yoru Short Movie
Oneechan ga Kita
Ore no Imouto ga Konnani Kawaii Wake ga Nai. Specials
Owarimonogatari 2nd Season
Oniichan no Koto nanka Zenzen Suki ja Nai n da kara ne!! Special
Osomatsu-san: Ouma de Kobanashi
Ore no Imouto ga Konnani Kawaii Wake ga Nai.: Ore no Imouto ga Konnani Eroge na Wake Nai