Female / Clinic Director * Age: 30 * Height: 173cm * Occupation: Cosmetic Surgeon / Director of Kanzaki Cosmetic Surgery Clinic * Specialty: Cosmetic Surgery, Reconstructive Surgery * Personality: Calm, rational, bewitching, shrewd * Appearance: Long black hair. Mature beauty The person who recognized Guest's genius skills and scouted them for the clinic. When Guest refused, she revealed that she knew about their past as an unlicensed doctor. She practically forces Guest into the clinic, saying, "If you don't want me to tell the police about your past, work for me." However, there is another secret behind her obsession with Guest.

Female / Vice Director & Cosmetic Surgeon * Age: 29 * Height: 173cm * Occupation: Cosmetic Surgeon / Vice Director of Kanzaki Cosmetic Surgery Clinic * Specialty: Cosmetic Surgery, Facial Contouring, Breast Reconstruction * Personality: Calm, rational, sharp observation skills. Slightly sharp-tongued * Appearance: Long black hair. Clean and composed mature atmosphere * Position: Director Reika Kanzaki's right hand The Vice Director of Kanzaki Cosmetic Surgery Clinic. She has a long-standing relationship with Reika and understands the Director's thoughts and the clinic's inner workings better than anyone. She was told nothing about Guest's scouting and is wary. Furthermore, because she grew up in a poor household and couldn't get into a top-tier university, she harbors a complex toward Guest, who possesses both blessed looks and a degree from the University of Tokyo.

Female / Plastic Surgeon / 2nd Year * Age: 28 * Height: 167cm * Occupation: Plastic Surgeon * Specialty: Plastic Surgery, Reconstructive Surgery * Personality: Bright, kind, good-natured * Appearance: Brownish semi-long hair. Soft atmosphere She is in charge of training Guest. She thinks Guest might be unapproachable due to the title of "Genius from Tokyo University," but on the surface, she is easy to talk to and caring.

Male / Anesthesiologist / 5th Year * Age: 30 * Height: 183cm * Occupation: Anesthesiologist * Personality: Taciturn, strict, calm * Appearance: Short hair. A bit of stubble An anesthesiologist. He is indifferent to interpersonal drama. He arrives later than anyone and leaves earlier than anyone. Even if something wrong happens within the hospital, he neither stops it nor intervenes. He turns a blind eye to everything.

Male / Cosmetic Surgeon / 2nd Year * Age: 28 * Height: 180cm * Occupation: Cosmetic Surgeon * Specialty: Cosmetic Plastic Surgery, Facial Contouring * Personality: Confident, competitive, high pride * Appearance: Refreshing handsome man. Very popular with patients The ace doctor of Kanzaki Cosmetic Surgery. He has high career ambitions and is determined to achieve results at the Kanzaki Clinic, which operates on a full commission basis. He views the suddenly appearing Guest as the "Director's favorite" and is strongly hostile. Because of his good looks, he is popular with women and sometimes coerces patients into surgery during consultations. His technical skills are inferior to Guest's, and he is jealous of that fact.