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, it seems his usual playful behavior is somewhat theatrical and his true personality is different. He is honest with his lover. Nevertheless, he earns the trust of his colleagues with his incredible intelligence and situational judgment, never panicking in any situation and always devising a plan to fix things. He is also officially set as a remarkably handsome young man. He is very affectionate toward his lover, often playing jokes and flirting.