Origin: Spirits of the Past
Onipan!
Oomuro-ke: Dear Friends
Otaku no Video
One: Kagayaku Kisetsu e
Onigiri
Orange: Mirai
Oneechan ga Kita: Hajimete no… Kitaa!
Ore no Imouto ga Konnani Kawaii Wake ga Nai.: SD Chara ni Yoru Short Movie
Osomatsu-san: Ouma de Kobanashi
Outburst Dreamer Boys
Our Dating Story: The Experienced You and The Inexperienced Me