Kingdom of Z

Five days after the sudden appearance of zombies... The protagonist, Masaru, who is having it rough surviving at school, is splendidly saved from this predicament by high schoolers Sekigahara Miki and Nakiri Karin. Though Masaru is at first relieved, he ends up realizing their true intentions…!!

Note: The volumes merge parts such that 65 magazine chapters = 45 volume chapters.