The real Emperor, he is revered by almost everyone at Imperial Academy, helped by the fact that his family is very rich and famous. Shizumasa developed a love for Haine.He acts very cruel to Takanari because he wanted Takanari to hate him after what he did to Takanari in the trial test, but he's a real gentleman to Haine, because of his love for her. Due to his illness (often made worse by overexerting himself), his twin brother, Takanari, is currently posing as him.