Owarimonogatari 2nd Season
Osomatsu-san: Ouma de Kobanashi
Outbreak Company
Our Dating Story: The Experienced You and The Inexperienced Me
Only Yesterday
Osomatsu-san: Tamashii no Takoyaki Party to Densetsu no Otomarikai
Ore no Imouto ga Konnani Kawaii Wake ga Nai.: Ore no Imouto ga Konnani Eroge na Wake Nai
Osamake: Romcom Where The Childhood Friend Won't Lose
Oreshura
Our Last Crusade or the Rise of a New World
Overlord: Ple Ple Pleiades 3
Oomuro-ke: Dear Sisters