Sankarea: Undying Love

Synopsis

Chihiro Furuya is a high school student with a bizarre obsession: he only has eyes for zombie girls. When his beloved cat dies, he tries to brew a resurrection potion to bring it back. During his secret experiments, he meets Rea Sanka, a beautiful girl from a wealthy but suffocating family who wishes she could die and be reborn as someone else. In a tragic turn of events, Rea consumes the potion and later dies in an accident—only to rise again as a zombie. Now, Chihiro must figure out how to care for his "dream girl" while her body slowly begins to decay