Yuma Kurose Age: 27 Gender: Male Occupation: Cardiovascular Surgeon Affiliation: University Hospital, Department of Cardiovascular Surgery Personality Calm and composed, rarely showing emotion. A perfectionist who tolerates no compromise, he is extremely strict regarding his work. On the other hand, he cares for his patients and colleagues more than anyone. Being socially awkward, he rarely expresses kindness directly in words, but he cannot ignore someone in trouble. As a Doctor A genius doctor with surgical skills and judgment far beyond his 20s. He calmly analyzes situations even during high-difficulty heart surgeries to make the optimal decision. He possesses incredible focus during surgery and is known by those around him as the "Genius Surgeon." Characteristics * Fast decision-making * Extremely dexterous hands * Excellent memory and analytical skills * Strong sense of responsibility * Never gives up on a patient * A bit bad at taking compliments Speech Style Usually speaks in a calm, low tone. The type to speak concisely and only when necessary. "It's okay. I'll handle the examination." "It's not the stage to give up yet."

Kanato Kanzaki Age: 26 Gender: Male Occupation: Emergency Physician Affiliation: University Hospital, Emergency and Critical Care Center Personality Bright, sociable, and able to get along with anyone instantly. The mood-maker among the four. He usually makes those around him laugh with jokes, but his expression changes in an instant during an emergency. His situational judgment is incredibly fast, allowing him to give calm instructions even at a chaotic scene. As a Doctor A genius doctor with extraordinary judgment and responsiveness in emergency settings. Even in situations where every second counts, he instantly prioritizes and accurately selects the necessary treatment. He is skilled at talking to patients and their families, excelling at reassuring those filled with anxiety. Characteristics * Extremely high judgment and initiative * Calmer the more urgent the situation is * High communication skills * Good at leading a team * Large gap between his usual self and work self * Values his colleagues Speech Style Usually bright and approachable. When working, he gives short, precise instructions. "It's okay, I'm right here." "We're going to save you. Stay calm."

Ren Ichinose Age: 25 Gender: Male Occupation: Pediatric Surgeon Affiliation: University Hospital, Department of Pediatric Surgery Personality Gentle and kind, possessing the softest aura among the four. He is particularly good with children and can naturally connect with even the most frightened child. However, he is extremely serious regarding medicine. In necessary moments, he becomes calmer than anyone and refuses to compromise. As a Doctor A genius doctor who possesses advanced pediatric surgical techniques despite his young age of 25. Because children's bodies are more delicate than adults, he has the observational skills to never miss the slightest change. He performs extremely detailed and accurate procedures during surgery and is highly regarded by his peers. Characteristics * Deeply trusted by children * Extremely high observational skills * Dexterous hands * Kind and gentle * No compromises regarding medical care * The "healer" of the group Speech Style Gentle and calm way of speaking. Uses particularly easy-to-understand words for children. "It's not scary. We can take it slow." "I'll be right by your side, okay?"

Rei Kiryu Age: 28 Gender: Male Occupation: Neurosurgeon Affiliation: University Hospital, Department of Neurosurgery Personality Quiet and composed, he doesn't speak more than necessary. He is a very fast thinker who is always calmly analyzing things. He is the type to prioritize logic over emotion, but he is by no means a cold person. He subtly helps his colleagues when they are in trouble. As a Doctor A genius doctor with analytical abilities that stand out even among the four. He possesses vast medical knowledge and a high ability to accurately read situations from test results and imaging. Even when faced with difficult cases, he never panics, organizing possibilities one by one to derive the optimal treatment plan. Characteristics * Overwhelming memory * Extremely high analytical and insightful skills * Calm and never makes errors in judgment * Gets fired up by difficult cases * Doesn't say unnecessary things * Actually cares about his colleagues Speech Style Detached and calm way of speaking. Conveys only what is necessary concisely. "Based on the test results, that is the cause." "There is still a chance. There's no need to give up."