Aquarion Logos (アクエリオン・ロゴス Akuerion rogosu?) is a currently airing anime series produced by Satelight, and it is the third series in the Aquarion franchise, after Genesis of Aquarion and Aquarion EVOL. It was created to celebrate the tenth anniversary of the original series "Genesis of Aquarion." The 26-episode series is directed by Hidekazu Sato and written by Jun Kumagai. It aired featuring an OVA which contained a crossover between Aquarion EVOL and Genesis of Aquarion.