Orphen 2: Revenge
Oretachi, Tomodachi!
Ore no Imouto ga Konnani Kawaii Wake ga Nai.: Ore no Imouto ga Konnani Eroge na Wake Nai
ORESUKI Are you the only one who loves me?
Otoboku: Maidens are Falling for Me! Special
Overlord Movie: Ple Ple Pleiades
Ore no Imouto ga Konnani Kawaii Wake ga Nai.: SD Chara ni Yoru Short Movie
Our Last Crusade or the Rise of a New World
Orient: Awajishima Gekitou-hen
Owarimonogatari
Overlord: Ple Ple Pleiades 3
Onyankopon