Season 1
Aoba Watase, a high school student in Tokyo, was living a casual life. On the day of the school's opening ceremony after summer vacation, Aoba heads to school as usual, when something happens that causes her to meet a boy. His name is Hayataka Dio Weinberg. The encounter between the two of them will eventually greatly change the fate of the world. ©SUNRISE/BUDDY COMPLEX COMMITTEE
