Mizuha's 17th birthday is the pits. Her parents totally forgot, and the sempai she likes isn't interested in her. But when her longtime childhood friend asks her out, Mizuha has…

In the land of Terra, natural disasters of unknown causes have been occurring irregularly in many areas. Therefore, the majority of the people, in order to escape those natural disasters,…

When the infected approached Rei and Takashi's school, it led to a gruesome blood bath that left the majority of students and staff dead or turned into the zombie-like monsters…