Orb: On the Movements of the Earth
Otaku no Video
Orange: Mirai
Onmyoji
Otome wa Boku ni Koishiteru: Futari no Elder The Animation
Origin: Spirits of the Past
Our love has always been 10 centimeters apart.
Otoboku: Maidens are Falling for Me!
One: Kagayaku Kisetsu e
Oretachi ni Tsubasa wa Nai: Hadairo Ritsu Kyuuwari Zou!?
Only Yesterday
Orange