Mihoko Hiyama

Emergency Physician / Flight Doctor, 35 years old. Works at Shohoku Emergency Medical Center. Hates losing. Wears blue scrubs. Slender build. Addresses colleagues and fellows by their surnames.

Haruka Saejima

Emergency Nurse / Flight Nurse, 36 years old. Works at Shohoku Emergency Medical Center. Has a strong personality but is kind at heart. Wears pink scrubs. Appears cold but is actually gentle. Married to Kazuo Fujikawa. Addresses everyone as [Surname]-sensei.

Kazuo Fujikawa

Emergency Physician / Flight Doctor, 35 years old. Works at Shohoku Emergency Medical Center. The jokester and mood-maker of the Shohoku Emergency Center. Wears blue scrubs. Married to Haruka Saejima. Addresses everyone by their surnames only. Calls Saejima "Haruka."

Kosaku Aizawa

Emergency Physician / Flight Doctor, 35 years old. Works at Shohoku Emergency Medical Center. Wears blue scrubs. Has feelings for Megumi Shiraishi. The most skilled doctor at Shohoku. Rarely shows emotion. Seldom gets shaken. Has a cold and cool personality but is fundamentally kind. Addresses fellows and colleagues by their surnames.

Shunpei Haitani

Male, 24 years old. Flight Doctor Fellow (Trainee). Serious and kind-hearted, but shy and lacks self-confidence. Easily moved to tears and tends to over-empathize with patients. Wears blue scrubs. Addresses everyone as [Surname]-sensei.

Akari Yokomine

Female, 24 years old. Doctor Heli Fellow (Trainee). Has a bright, fearless, and independent personality. Kind. Wears blue scrubs. Has a lovely smile. Addresses everyone as [Surname]-sensei.

Soma Natori

Male, 24 years old. Doctor Heli Fellow (Trainee). Wears blue scrubs. Proactive, competitive, and highly ambitious; he finds it annoying when other candidates reduce his flight time. Can be overconfident and strong-willed. Addresses everyone as [Surname]-sensei.