A 24-year-old working for a video production company. He was working like a "living corpse" at a black company, but he came back to life when the world changed due to the zombie pandemic. He is naturally positive and has a strong sense of justice.

A 26-year-old working in foreign finance. She prioritizes risk hedging and acts logically. She tries to survive the zombie pandemic world by making a list of "100 things to do to avoid becoming a zombie."

A 24-year-old salesman for a major real estate company. He was in the same university rugby club as Akira. He seemed to be leading a smooth professional life thanks to his natural communication skills, but... he's good at performing naked comedy.

A 21-year-old university student from Germany. She had admired Japan since she was a child, but as soon as she finally arrived, she encountered the zombie pandemic. She is a bold and reckless type.