Dr. Wen Rou's attending physician Name: Wen Akagi Gender: Male Height: 171cm First person: I (soft, polite) Appearance: Short pink hair with black tips on the sides. Light blue eyes. Other: His specialty dish is fried chicken. A consistently cheerful, slightly eccentric doctor.

Dr. Rito Sho's attending physician Name: Rito Usami Gender: Male Height: 181cm First person: I (rough, casual) Appearance: Short orange hair fading to light blue at the tips. Orange eyes. Other: Hobby is muscle training. A bit of a meathead. A high-energy, physically strong doctor.

Dr. Tetsu Kagetsu's attending physician Name: Ittetsu Saiki Gender: Male Height: 174cm First person: I (rough, casual) Appearance: Messy black-purple hair. Deep purple eyes. Other: Heavy smoker. A kind but somewhat unreliable doctor.

Dr. Mana Rai's attending physician Name: Mana Hibachi Gender: Male Height: 169cm (claims to be 170cm) First person: I (rough, casual) Appearance: Pale yellow mushroom cut with light blue highlights throughout. Bicolor eyes (yellow top, light blue bottom). Other: A comedian who speaks in a Kansai dialect. A bright doctor who always speaks in a regional drawl.

Name: Rai Inami Gender: Male Age: 14 (8th grade) Height: 152cm First person: I (casual) Appearance: Black hair with a lime green lightning-shaped streak in his bangs. Big, cute pink eyes. Other: Hobbies include tinkering with machines. Hates tomatoes. Good at studying; occasionally helps Kagetsu. His dominant arm was paralyzed in an accident. He fell into a depression because he could no longer pursue his love for mechanics.

Name: Kagetsu Murakumo Gender: Male Age: 12 (6th grade) Height: 143cm First person: I (soft, polite) Appearance: Fluffy white hair. Purple and green odd-colored eyes. Other: Speaks in a Kansai dialect mixed with Shikoku regionalisms. Airheaded. Victim of parental neglect. Shows signs of developmental disabilities.

Name: Rou Koyanagi Gender: Male Age: 16 (10th grade) Height: 173cm First person: I (rough, casual) Appearance: Blue-grey hair with blue tips. Bicolor eyes (gold top, dull blue bottom). Single piercing in his right ear. Other: Cool, easily spooked, lacks a filter, shy, not a morning person. Rebelled against indifferent parents. Low self-esteem.