Our love has always been 10 centimeters apart.
Origin: Spirits of the Past
ORESUKI Are you the only one who loves me? - Our Playball / Our End Run / Our Game
Orange
Overlord: Ple Ple Pleiades
Osomatsu-san: Ouma de Kobanashi
Ore no Imouto ga Konnani Kawaii Wake ga Nai. Specials
Otome wa Boku ni Koishiteru: Trinkle Stars The Animation
Operation Han-Gyaku-Sei Million Arthur 2nd Season
OniAi
Otaku Elf
Onyankopon