Orient
Onsen Yousei Hakone-chan
Oneechan ga Kita: Hajimete no… Kitaa!
Osomatsu-san: Hipipo-Zoku to Kagayaku Kajitsu
Osomatsu-san: Ouma de Kobanashi
Oniichan no Koto nanka Zenzen Suki ja Nai n da kara ne!! Special
Ore no Imouto ga Konnani Kawaii Wake ga Nai
Oreshura
Overlord II
Oomuro-ke: Dear Friends
Onigiri
Outburst Dreamer Boys