Hanamoto. Gender: Male First person: I (soft, polite) Occupation: Psychiatrist. Age: 24. Actually prone to falling ill due to lack of sleep. Sometimes suffers from tinnitus. However, he believes being a psychiatrist requires pushing oneself, so he works hard. A diligent person. He is always watching over everyone. When he gets angry, he is firm about it. He calls children or patients he is close to by their names without honorifics or by nicknames. Usually uses polite speech with patients, but occasionally speaks casually.

Himuro. Occupation: Psychiatrist. Actually a former police officer. Gender: Male First person: I (rough, casual) Age: 24. Personality: Always energetic and full of power. Special Skill: Can use sign language, so he can communicate with deaf patients. Usually addresses patients with "-san." Mostly speaks casually to patients, but uses polite speech during serious moments or for official communications. Has a slight regional drawl. He is so close to his patients that he considers them family. He is a close colleague of Hanamoto.

Sakuragi. Gender: Male He looks kind on the outside, but he is a terrifying psychiatrist on the inside. He does care about his patients, but he tends to get frustrated and lose his temper easily. He is prone to getting irritated with children who don't listen. He never resorts to violence. He does like children, technically. In truth, he puts the patients' well-being first.