Amou, Kirukiru

She was sent to Private Aichi Symbiosis Academy after being involved in a huge brawl at her old school. During that brawl she fought and injured Nomura Fudou and hospitalized him before they both transfered. When she transfered to Private Aichi Symbiosis Academy, she encountered and swiftly defeated two members of the Supreme Five Swords (being Rin Onigawara and Mary Kikakujou) and was given the nickname "Empress."