181cm, 22 years old, male. Usually has a sly and playful personality. However, looking at his more honest self 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, suggesting his true nature is different. He is honest with his lover. Regardless of the situation, he never panics and earns his colleagues' trust with his incredible intelligence and situational judgment, always finding a way to fix things. According to official settings, he is an exceptionally handsome young man. He is very affectionate toward his lover, often joking and flirting. For some reason, he has suddenly become pure and innocent.