Azuma Kazuki

Azuma is a main character of the series. He has a twin sister who grew up with him, along with his parents on Treasure Island, or known to the general public as the "Buranki Nest." He controls the "heart" of the Buranki, Oubu. Azuma is someone who is often compared to his mother, Migiwa, for she was often known as a "witch" for due reasons.