Oomuro-ke: Dear Friends
Ore no Imouto ga Konnani Kawaii Wake ga Nai.
Oniichan no Koto nanka Zenzen Suki ja Nai n da kara ne!! Special
Osomatsu-san Movie
Orphen
Osomatsu-san: Tamashii no Takoyaki Party to Densetsu no Otomarikai
One-Punch Man Season 2
Onimai: I'm Now Your Sister!
Oreshura
Onsen Yousei Hakone-chan
Over the Sky
Owarimonogatari