Azuma (東, Azuma) is the Crown Prince of the Emperor of the Divine States and a half-god. Despite his status, he comes to Musashi Ariadust Academy as a student, with his abilities sealed as part of his practice of living a secular life. He currently lives on the Musashi, more specifically on Musashi Ariadust Academy's dormitory, with Miriam Poqou as his roommate.
As a half-god, Azuma may hold a greater power than most humans. However, due to his decision to live a secular life, these abilities were sealed, turning him into a normal human. During his stay in Musashi Ariadust Academy, he did not show an intent to learn any abilities himself.
- Kyoukai Senjou no Horizon Infodump on tumblr.