Mirai no Hikouki Yarou Harto

In a world where the sky is forbidden. Hurt wants to save the life of his beloved Sayona, so he takes control of a mysterious vehicle (an airplane) and heads for the top floor of the world to kill an archangel! Together with Kanari, a girl who has a crush on him, and the winged human Elodie and others, a great adventure begins in this weird and funny world!