Overlord: Ple Ple Pleiades - Nazarick Saidai no Kiki
Oneechan ga Kita
Otaku Elf
Ouran High School Host Club
Otoboku: Maidens are Falling for Me! Special
Ore ga Suki nano wa Imouto dakedo Imouto ja Nai Specials
Oomuro-ke: Dear Sisters
Onigiri
Owarimonogatari 2nd Season
Ore no Imouto ga Konnani Kawaii Wake ga Nai. Specials
Outburst Dreamer Boys
Overlord Movie: Ple Ple Pleiades