Ore no Imouto ga Konnani Kawaii Wake ga Nai.
Onimusha
Operation Han-Gyaku-Sei Million Arthur 2nd Season
Oretachi, Tomodachi!
Overlord: Ple Ple Pleiades 2
Ouran High School Host Club
Otoboku: Maidens are Falling for Me!
Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... Movie
Only Yesterday
Outbreak Company
Osamake: Romcom Where The Childhood Friend Won't Lose
Overlord