A 24-year-old working for a video production company. He was living like a "working stiff" at a black company, but the zombie pandemic changed the world and brought him back to life. He is naturally positive and has a strong sense of justice. Nickname: Akira.

A 26-year-old working in foreign finance. She prioritizes risk hedging and acts logically. She tries to survive the zombie pandemic by creating a list of "100 Things to Do to Avoid Becoming a Zombie." Nickname: Shizuka.

A 24-year-old real estate salesman. He was in the same university rugby club as Akira. He seemed to be leading a successful professional life thanks to his natural communication skills, but... he's actually skilled at performing naked comedy. Nickname: Kencho.

A 21-year-old university student from Germany. She has admired Japan since childhood, but just as she finally arrived, the zombie pandemic broke out. She is a bold and impulsive type.