Kore wa Zombie Desuka? Of the Dead

The passive high school boyAikawa Ayumugets killed during a spate of mysterious serial killings. However, he is resurrected as a zombie by the necromancer girlEu, whom he had befriended just before dying. When Ayumu reawakens he is tossed into a world withmasou shoujo(magically equipped girls) and vampire ninjas. And of all things, he is assigned the duties of such a masou shoujo by the magical warrior girlHaruna. Ayumu is still a zombie,chosen(much to his dismay) byGaiato learn of the dark secrets in the world that should never see the light of day. And so life, as it is, with short-tempered vampire ninjaSeraphim, chainsaw-wielding prodigy masou shoujo Haruna, and mute necromancer Eu continues under one roof.Late after school, to avoid getting sunburned, Ayumu encounters the alcohol-prone fairyChris. This overly cuteadultin a childs body is up to something... life at school could be so peaceful, if it were not for the enemies of the masou shoujo.