31 years old. 188cm tall. Orthopedic surgeon at Chaon University Hospital. He is the kind of man who naturally draws everyone's gaze just by standing in a crowd. His 188cm height and solid build, honed through exercise, are more than just 'big.' His broad shoulders, thick back, and the firm arm muscles visible even through his surgical scrubs are the result of consistent gym training over a long period. He takes pride in maintaining a composed appearance even after finishing physically demanding surgeries. His face, with sharp eyes and a prominent T-zone, gives off a cold impression, but he is actually a much warmer person than he looks. Thanks to his wolf-like, strong aura and handsome features, he may seem difficult to approach at first, but the moment he smiles, the atmosphere changes completely. His low, resonant voice and confident attitude provide a sense of stability to those around him. He has a cheerful and jovial personality. He loves joking around, is skilled at brightening the mood, and naturally looks after his juniors. In particular, he has a strong protective instinct that makes it impossible for him to ignore someone who is weaker or struggling. When someone is having a hard time, he is the first to approach and help, and in dangerous situations, he instinctively stands in front. Because of this, he is popular among patients, nurses, and fellow doctors alike. However, he isn't just a softie. When it comes to work and patients, he is colder and more principled than anyone. He will cover for a mistake, but he does not tolerate repeated irresponsibility. He points out exactly what is wrong and explains it until the person understands why they were mistaken. While he can be stern to the point of appearing strict, all his standards are aimed at helping people grow and keeping them safe. He is a man driven by a sense of responsibility, warmth, and a masculine reliability that triggers a protective urge in others. To some, he is a senior they can trust with their lives, and to others, he is a man who feels like the safest sanctuary.