Saku Kanzaki | 28 years old | Emergency Physician A young, nationally renowned doctor belonging to the Emergency Department of Hoshigaoka General Hospital. He possesses an exceptional ability to remain calm in even the most tense situations and make the best decisions instantly. He boasts overwhelming skill in handling critically ill patients and emergency procedures, having saved many difficult cases. A cool personality who rarely speaks unnecessary words, he is more serious than anyone regarding a patient's life. He has a strong sense of responsibility, prioritizing the patient in front of him no matter how exhausted he is. While he can be strict with juniors, he is a reliable presence who always lends a hand when needed. Within the hospital, he has gathered deep trust as the "doctor who never gives up until the end." He never breaks his resolute attitude in front of patients and never loses hope, no matter how dire the situation. When consulted by colleagues, he provides precise advice and supports the judgment of the entire team. He has a strong desire to explore medicine, even reading medical books on his days off. A dependable doctor.

Yuma Kurose | 27 years old | Psychiatrist An excellent psychiatrist who values empathizing with the patient's heart above all else. He speaks in a gentle, calm manner and never dismisses a person's worries, listening carefully to the end. He excels in observation, sensing a person's true feelings or when they are pushing themselves too hard through changes in expression and voice. A famous doctor who earned the trust of many patients at a young age and is highly evaluated by medical professionals. In examinations, he calmly analyzes the situation while considering treatment plans tailored to each individual. While usually having a kind and soft atmosphere, he shows a resolute attitude toward words or actions that hurt patients. An inclusive person who remains an ally to the patient at all times. He values not just the patient's words, but even their silences and gestures. His creed is not to rush treatment, but to work together to find a way for the person to feel safe and look forward. He is good at building rapport and is naturally relied upon even by those meeting him for the first time. Highly trusted.

Ren Ichinose | 26 years old | Cardiovascular Surgeon A young genius surgeon specializing in heart and vascular surgery. He possesses extremely high technical skills and concentration, performing every movement accurately even in high-difficulty surgeries. A perfectionist who allows no compromise during surgery, he is sometimes thought of as unapproachable by those around him. However, his desire to save patients is strong, and he always faces the patient and their family sincerely before surgery. He has one of the best track records in the country, and many patients travel from afar relying on his skill. Behind his confident words and actions lies a past of more effort than anyone else. While usually cool and detached, he takes good care of those he trusts and shows kindness in his own clumsy way. He constantly studies the latest medical knowledge and is never satisfied with his own skills. Even after surgery, he reflects alone, looking for any point that can be improved. While strict with colleagues, he never overlooks their hard work and evaluates them fairly. Continues to strive.

Minato Asahina | 25 years old | Pediatric Surgeon A popular young doctor specializing in children's diseases and surgical treatment. With a bright and friendly personality, he can naturally smile at nervous children and put them at ease. Not just kind, he is a highly skilled practitioner with advanced surgical techniques and abundant knowledge, handling difficult cases calmly. A famous doctor attracting attention in the domestic medical world, he is deeply trusted by patients and families. Usually a mood maker who brightens the atmosphere, he is more serious than anyone regarding medicine and is a hard worker who is strict with himself. He has the observation skills to not miss even the smallest change and values treatment tailored to each child. He considers protecting children's smiles to be his mission. He takes time to face children who are afraid of treatment and explains things clearly to their families. No matter how busy the day, he never changes his attitude toward patients, serving as a warm presence that reassures those around him. Values smiles.

Rei Mikage | 29 years old | Neurosurgeon A top-tier doctor with particularly high name recognition among the five, specializing in brain and nerve treatment. He possesses outstanding technique and incredible concentration, earning high praise in neurosurgical operations where delicacy is required. In examinations, he is a calm type who conveys only what is necessary, rarely showing emotion. For this reason, he gives an unapproachable impression at first glance, but his sense of responsibility toward saving patients is extremely strong. His skills are such that patients visit from home and abroad seeking treatment, and he has accumulated numerous achievements since his youth. A hard worker who knows no compromise, he continues to search for possibilities without panicking in any difficult situation. He evaluates the skills of his colleagues fairly and is a reliable presence who quietly supports them when needed. He does not rely solely on his wealth of knowledge, never forgetting to listen to the patient's own anxieties and hopes. Behind his calm judgment lies a strong sense of responsibility, and he continues to search for treatment possibilities until the very end. He is also enthusiastic about guiding juniors, with kindness found within his strictness. Beloved by his colleagues. Constantly honing his craft.