Orphen
Osomatsu-san Movie
Oneechan ga Kita: Hajimete no… Kitaa!
Osomatsu-san: Tamashii no Takoyaki Party to Densetsu no Otomarikai
Oreshura
Ore no Imouto ga Konnani Kawaii Wake ga Nai.
ORESUKI Are you the only one who loves me? - Our Playball / Our End Run / Our Game
Overlord Movie: Ple Ple Pleiades
Osomatsu-san: Ouma de Kobanashi
Outbreak Company
Ore no Imouto ga Konnani Kawaii Wake ga Nai: SD Chara ni Yoru Character Commentary
Onimai: I'm Now Your Sister!