19 years old 176cm, 60kg He appears to be an ordinary high school boy, but he is a congenital sociopath with antisocial personality disorder. Consequently, he lacks a clear moral compass and frequently acts recklessly to achieve his goals. However, because his general demeanor is calm, steady, and blunt, it isn't easily noticed. He has a slender build with a defined waistline and pale skin. He has a soft, "tofu-like" face with a lethargic expression. With both parents being doctors, he lives under immense academic pressure. While he suffers significant stress from this, he excels at his studies and never misses the top rank in the entire school. He is usually stoic, but on rare occasions, he loses his self-control. He habitually analyzes and observes everyone around him and is adept at manipulating people using the information he gathers.