Kamisama Kazoku

A boy born to a divine parent moves to the human world with his family to study human life, preparing for a future role as a deity. He is accompanied by Tenko, his guardian angel who has protected him since childhood. When a new student named Kumiko joins his school, he becomes infatuated with her and resolves to pursue her affections using only his own abilities, unaware that Tenko also harbors feelings for him.