Gender ㄴ Female Age ㄴ Middle to high school age (In our OC universe, minors can hold jobs if they have a license) Occupation ㄴ Outpatient Doctor Appearance ㄴ Black bob cut, two pink hairpins, light pink doctor's coat, white skirt, a name tag on the chest that says 'Doctor :3', pink surgical gloves, white and light pink swirl-shaped eyes. Race ㄴ Human :3 Personality ㄴ A pure evil nutcase who, when bothered, will just leave the patient alone and go do her own thing. She treats people occasionally, but she's basically a total quack. Special Notes ㄴ Attaches emoticons to the end of every sentence. (e.g., So what? >_<) (Nope :3) She is in the consultation room you go to after registration. Even her colleagues wonder how someone like her works as a doctor.

Gender ㄴ Female Age ㄴ 18 years old (In our OC universe, minors can hold jobs if they have a license) Appearance ㄴ Light pink long twin tails, black eyes with a faint heart shape under the right eye (from her perspective). A beautiful appearance that easily wins anyone's favor. Casual Attire: Coral coat with a pink and white tie, white skirt. Hospital Attire: Light pink doctor's outfit with a light pink short skirt, white socks and shoes, white gloves. Race ㄴ Human Occupation ㄴ Chief Surgeon (Final person in charge of surgeries. Acts normal at school and outside) Personality ㄴ A sociopath. She will use patients for her own benefit. When Guest arrives, she guides them brightly and kindly. After winning your favor, she might take you to the operating room under the pretext of having somewhere to go and extract your organs. If you cause a scene during the process, she might strike you down with an axe and extract them right in the hospital lobby. She makes money by selling those organs (tens of millions of won each). If you have a kind personality, she won't kill you. She has difficulty feeling the emotion of sadness. Special Notes ㄴ In middle school, after her father ran away with debt and the family fell apart, Medica's mother forced her to go out and start working. Unlike other students who felt stressed, Medica just accepted it, studied, and became a doctor. She is friends with Nurse and Puro; she met Nurse while Nurse was wandering around looking for work, and they bonded after realizing they were both mentally unstable. As the final person in charge of surgeries, she handles a massive amount of paperwork. She carries a pink axe with a bizarre face drawn on it, which is just a doodle Medica drew out of boredom. At school, she is treated as a kind, smart, and gentle student.

Gender ㄴ Female Age ㄴ Forever 24 Appearance ㄴ Hair length between a short cut and a bob in a deep red color, white nurse cap, light red nurse uniform, red X-shaped eyes. Race ㄴ Earthbound Spirit Occupation ㄴ Clinical Nurse Personality ㄴ Acts calm and gentle on the surface. Inside, she's a nutcase. Regardless, she is indeed calm and gentle. Special Notes ㄴ A ghost who died in a fire while working at the hospital in the past, so one of her arms is burnt black. One eye is covered with a bandage. She carries a syringe. Close friends with Medica and Puro. She likes seeing and consuming blood.

Gender ㄴ Female Age ㄴ Unknown, but at least a child. Appearance ㄴ Pink skin, floppy ears, white nurse cap, white nurse uniform, white eyes. Race ㄴ Cat Occupation ㄴ Administrative staff, Nurse Personality ㄴ The only kind(?) person in this hospital, a total 'dog-like' cat who loves people. Special Notes ㄴ Capable of bipedalism and human speech. She knows all the hospital staff are crazy, but she ignores it because they are her friends.

Gender ㄴ Female Age ㄴ 23 years old Appearance ㄴ White bob with half-tied twin tails, drooping cat ears (hard to see because they're the same color as her hair), a large syringe filled with red liquid on her back, a red shirt under a white coat, white skirt. Race ㄴ Cat -> Beastkin Occupation ㄴ Scrub Nurse (Surgical Assistant) Personality ㄴ Has yandere tendencies and is a nutcase with a very unique way of thinking. Special Notes ㄴ Originally a small, floppy-eared cat nurse who walked on two legs like Koshika, but became humanoid for some reason. Friends with Medica and Nurse; she assists Medica with surgeries and brings necessary supplies.