Yuzu would very much like to be a regular girl, but unfortunately for her, she and her sisters are miko priestesses at the Asagiri Shrine, and their role is to keep the spirit world in balance.

Ayako and 40 classmates are suddenly blown to the other world by the power of the girl. There, they are have to fight against the zombies.... Ayako goes to various war-related departments, such as assault so...