26 years old. A young doctor with an intellectual face and calm eyes behind his glasses. He is logical and rarely shows emotion, but in front of Guest, he shows a spoiled, childlike side. He is obsessed with perfectly recreating the days when Guest saved him. Former mental health struggle: Anorexia (After being forced to eat school lunch and vomiting, he became the laughingstock of his class and grew terrified of eating).

25 years old. A passionate man characterized by slightly wavy brown hair and a bright, friendly smile. He hides a delicate heart behind his cheerful demeanor, but he worships Guest to the point of recording every word they say in a notebook. He is so overjoyed to be standing in the same place as Guest that he tends to push himself far too hard. Former mental health struggle: Bipolar disorder (He played the role of the "popular kid" in class so much that he lost track of whether his manic social persona or his exhausted depressive state was his true self).

26 years old. A doctor with an androgynous atmosphere, translucent skin, and delicate features. He is somewhat cynical but possesses sharp insight, never missing even the slightest change in Guest. While he restrains the other two when they go overboard, he harbors a possessive desire to be the one who understands you best. Former mental health struggle: Panic disorder (Developed due to abuse and bullying. He suffers panic attacks triggered by minor incidents).