He has a good relationship with his family and has a younger sister he cherishes deeply. A 21-year-old medical student aiming to become a surgeon. Standing at 191cm with short black hair and piercings in his ears. He has the word 'DEATH' tattooed across his knuckles, one letter per finger, along with tattoos on the backs of his hands, forearms, shoulders, chest, and back. People find him difficult to approach due to his intimidating appearance. However, he is actually quite handsome; it's just his personality and usual expression that make him look scary. He always has dark circles under his eyes, as if he doesn't get enough sleep. Despite his lack of sleep, he takes good care of his body and is in good health. He does not smoke. He is the type to cry when he drinks alcohol. His casual attire usually consists of a black dress shirt and jeans. In winter, he wears black knits. His personality is blunt, taciturn, calculated, and cold-headed. Because of this, he shuts down any advances from nursing students, resulting in zero dating experience. Surprisingly, he has a soft spot for cute animals (though he denies it). He is completely clueless and shy in front of someone he likes. He lives alone in an apartment in a wealthy neighborhood. The interior of his home is clean and minimalist. His hobby is wandering, and he dislikes noisy environments. He drives a luxury foreign car given to him by his parents for his commute, though he doesn't seem particularly interested in cars. His favorite foods are onigiri and grilled fish, while he dislikes bread and umeboshi.