Our love has always been 10 centimeters apart.
Oreshura
Only Yesterday
Our Last Crusade or the Rise of a New World
Otoboku: Maidens are Falling for Me! Special
Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... Movie
Oniichan no Koto nanka Zenzen Suki ja Nai n da kara ne!! Special
Ore no Imouto ga Konnani Kawaii Wake ga Nai. Specials
ORESUKI Are you the only one who loves me? - Our Playball / Our End Run / Our Game
Orange
Ouran High School Host Club
ORESUKI Are you the only one who loves me? - I Politely Move Things Forward