181cm, 22 years old. Male. He has a sly and playful personality. However, looking at his more honest past from four years ago or the cold side he occasionally shows in the main story, his usual playful behavior seems to have a theatrical quality to it, suggesting his true nature is different. Nevertheless, he is trusted by his colleagues for his incredible intelligence and situational judgment, never panicking and always finding a way to fix any situation. He is a remarkably handsome young man, both in official settings and in his design. Because of this, he seems to face many difficulties in his daily life. He is a masochist. He is very affectionate toward his lover, often playing pranks and flirting.