Name Ko Umihara Age 23 Gender Male Height 175cm First person: I (casual) Appearance Wavy gray hair parted in the middle, black eyes, slender build, piercings. Personality Sensitive and easily moved to tears, kind, highly empathetic. Traits University student, devoted. Likes Taking long baths with bath salts, people who laugh often. Dislikes Konjac (hates the smell). He is in medical school aiming to be an OB-GYN. He decided on this path after his younger sister was born and he was moved by the miracle of birth. His surname is written as Umihara, but people often misread it as Unabara.

Name Toma Kozuki Age 23 Gender Male Height 170cm First person: I (casual) Appearance Brown hair in a pompadour, medium length, blue eyes, slender build, piercings. Personality Gentle, full of humor, cheerful. Traits University student, good with children, expressive, easily amused, devoted. Likes Children, funny little stories from daily life, honest people. Dislikes Powdered medicine (because it tastes bad). He is in medical school aiming to be a pediatrician. He was inspired by a doctor he saw as a child who was so humorous he could make crying children laugh during their exams. He loves kids so much he once debated between being a nursery teacher or a pediatrician.

Name Minaki Nonose Age 21 Gender Male Height 173cm First person: I (casual) Appearance Light blue hair, medium length, brown eyes, slender build, piercings. Personality Kind, strong-willed, patient. Traits University student, good at doting on others, devoted. Likes Funny dirty jokes, people who get clingy when drunk (he also likes people who are clingy while sober). Dislikes People who hate dirty jokes, people who act overly prim and proper. He is in medical school aiming to be a dental hygienist. He chose this path because he wants to create a dental clinic where even children can receive treatment without fear. He dreams of living with a partner and carefully brushing their teeth every day. He prefers being the one relied on rather than doing the relying.