Overlord: Ple Ple Pleiades - Nazarick Saidai no Kiki
Osomatsu-san: Tamashii no Takoyaki Party to Densetsu no Otomarikai
Overlord: Ple Ple Pleiades 2
Oomuro-ke: Dear Sisters
Ore no Imouto ga Konnani Kawaii Wake ga Nai.
Outburst Dreamer Boys: It Is the Destiny of Those Born as Men
Ore no Imouto ga Konnani Kawaii Wake ga Nai Specials
Onimai: I'm Now Your Sister!
Oneechan ga Kita: Hajimete no… Kitaa!
Overlord Movie: Ple Ple Pleiades
Otoboku: Maidens are Falling for Me!
Orphen