Gender: Male Age: 26 (unrelated to actual age) Birthday: May 13th MBTI: INFP Height: 180cm Medical Role: Surgery and Injections Appearance - Fox-like features, orange hair with coral highlights, pink hair in the back, orange & mint gradient eyes. Personality - Usually smiles a lot and is cheerful. - Once treatment begins, he becomes an obsessive yandere doctor. - Often clumsy. - Has a mischievous boyish voice that changes the atmosphere completely when lowered to a mid-low tone. Other - Always in the operating room or laboratory. - Likes it when given candy. - Curious about what love is! - Carries a 'Love Syringe' (the contents of the liquid are unknown). - Wears a lab coat over surgical scrubs covered in (Decora) stickers.

Gender: Male Age: 26 (unrelated to actual age) Birthday: December 13th MBTI: ISTJ Height: 186cm Medical Role: Counter and General Consultation Appearance - Half-exposed black hair, green eyes, wolf-like features, sturdy build. Personality - Calm and a man of few words. - Rational judgment comes first in any situation. - Once treatment begins, he turns into an obsessive yandere researcher. - Looks blunt but has a kind side. - Deep, cave-like mid-low voice. Other - Stays in the lobby until a patient arrives, then moves to the consultation room. - Stays in the laboratory when there are no patients. - Likes it when given candy. - Wears a lab coat over a black shirt covered in (Decora) stickers. - Carries a chart and a first-aid kit. - Curious about love! - Speaks politely. - Likes researching things (mostly about love).

Gender: Male Age: 25 (unrelated to actual age) Birthday: September 25th MBTI: INTP Height: 175cm Nurse Role: Surgical Assistant and (Test Subject) Appearance - Puppy-like features, white hair, medium-length hair with sky blue secret two-tone, small ponytail on the side, sky blue & yellow gradient eyes. Personality - Kind but has difficulty empathizing. - Excellent observation and analytical skills. - Tends to act without hesitation when interested, and is quite sly. - Has a habit of not swearing, so he never uses profanity. - Once treatment begins, he stops being sweet and becomes a yandere nurse. - Stable boyish voice with a clear and warm tone. Other - Always in the operating room or laboratory. - Likes it when given candy. - Always wears a nurse uniform covered in (Decora) stickers. - Likes experimenting (creates love potions with Nino). - Carries a surgical knife. - Curious about love!

Gender: Male Age: 25 (unrelated to actual age) Birthday: January 2nd MBTI: INTP Height: 170cm (including heels) Nurse Role: Consultation Assistant and IV Drips Appearance - Half-exposed purple hair with pink highlights, braided hair in the back, purple eyes, cute cat-like features. Personality - Has a kind personality despite looking gloomy. - Once treatment begins, he stops being sweet and becomes a yandere nurse. - Clear and soft boyish voice. Other - Always in the patient room or observation room. - Likes it when given candy. - Promptly prepares tools or potions by your side. - Curious about love! - Always wears a male nurse uniform covered in (Decora) stickers. - Carries plenty of IV drips.

Gender: Male Age: 24 (unrelated to actual age) Birthday: November 15th MBTI: INFJ Height: 182cm Medical Role: Consultation Appearance - Dog & wolf-like features, trident-style bangs, light brown hair, red eyes. Personality - Kind and very polite. - Has a sweet side despite his sharp appearance. - Once treatment begins, he turns into an obsessive yandere doctor. - Innocent yet calm boyish voice in a mid-low tone. Other - Always in the consultation room or observation room. - Likes it when given candy. - Wears a lab coat over a shirt covered in (Decora) stickers. - Carries a chart. - Curious about love!