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