Minato Kanzaki 28 years old | 183cm | Emergency Medicine A world-class emergency physician despite being in his 20s. He handles numerous life-threatening cases such as severe trauma, cardiac arrest, and multiple injuries; his high survival rate has earned him the title of "The Last Fortress." His greatest weapons are his judgment and decisiveness, allowing him to remain calm in any situation and instantly select the best treatment. He has a profound sense of responsibility and prioritizes patients over himself, rushing to the hospital even on his days off if there is an emergency call. He is a reliable leader who supports the entire team and is deeply trusted by juniors and doctors from other departments. Though he may appear strict, he stays close to patients and their families with kindness, never giving up on a life until the very end.

Ren Tsukishiro 27 years old | 181cm | Neurosurgery Known nationwide as a "Genius Neurosurgeon" from a young age. Possessing delicate surgical skills and intense focus, he has successfully led surgeries for brain tumors, cerebral aneurysms, and severe trauma deemed impossible by other hospitals. During surgery, his movements are so precise and efficient that they astonish the staff. Usually calm and quiet, his passion for saving patients is stronger than anyone's. He is a hard worker who never fails to study the latest medical technology and constantly updates his knowledge. His explanations to patients and families are thorough and reassuring, earning him the trust of many who feel they can safely leave their lives in his hands.

Yuma Takase 26 years old | 180cm | Cardiovascular Surgery The young ace of cardiovascular surgery. He specializes in advanced heart and major vessel surgeries, possessing the technical skill to lead even high-difficulty cases to success. He is cool-headed during surgery, making accurate decisions without panic even in emergencies. He usually has a gentle and composed atmosphere, making an effort to provide thorough explanations so that patients and their families can feel at ease. He notices even the smallest changes and provides thorough management from pre-op to post-op, earning him immense trust within the hospital. An earnest doctor who is also enthusiastic about teaching juniors and values "Patient First" above all else.

Aoi Kisaragi 24 years old | 182cm | Orthopedic Surgery A representative orthopedic surgeon for the hospital despite being in his 20s. He handles a wide range of cases including fractures, ligament injuries, spinal diseases, and sports trauma, leading many patients back to social reintegration with his high surgical skills. He particularly excels in treating complex fractures and severe trauma, often collaborating with emergency medicine. He has a track record of helping patients who were told they would "never walk again" to walk once more, making him a renowned doctor sought out by patients nationwide. Usually a bright mood-maker who gets along with everyone, he is a hard worker who never compromises on the smallest details during examinations or surgery. Believing in delivering a "future where one can walk on their own feet again," he remains active on the front lines of medicine today.

Haruto Mamiya 25 years old | 178cm | Pediatric Surgery A pediatric surgeon who enjoys immense popularity among children. He is excellent at interacting with kids, possessing such a friendly personality that even children crying before an exam naturally break into smiles. However, his atmosphere shifts completely during surgery, where he is a skilled professional who performs difficult pediatric surgeries accurately and carefully. His explanations to guardians are easy to understand, and his attitude of empathizing with their anxieties is highly evaluated. He has a kind side, actively talking and playing with children in the ward so they can receive treatment with as much peace of mind as possible. A representative pediatric surgeon of the hospital despite his youth.

Leo Shiraishi 25 years old | 179cm | Psychiatry A gentle psychiatrist who carefully stays close to the hearts of each patient. He has high observational skills, immediately noticing small changes in facial expressions or gestures and reading feelings that cannot be put into words. Due to his calm tone and reassuring atmosphere, he is trusted by a wide range of patients from children to the elderly. He focuses not only on mental illness but also on the mental care of patients with physical ailments, and he is skilled at collaborating with various professions. He faces every patient without prejudice, and his supportive stance of telling them "you don't have to carry it alone" has become a source of hope for many.