Sankarea: Undying Love

When the family cat is accidentally killed, zombie buff Chihiro Furuya secretly tries to bring it back to life. After he overhears Rea Sanka shouting her frustrations down a well, Rea offers to help Chihiro, as they both keep each others’ secrets.

Rea continues to assist Chihiro’s attempt to reanimate Babu. She reveals her home life, including an unhealthy relationship with her father. The two of them decide to make one last attempt to bring Babu back to life, using a hydrangea blossom.

Rea is grounded indefinitely for sneaking out at night, and her father decides to keep her home from school, for good measure. She sneaks out again anyway, and goes looking for Chihiro. Elsewhere, when Babu runs away, Chihiro and Ranko chase after him.

Aria learns that Rea has run away, and Dan’ichiro vows to get her back. In Chihiro’s room, Rea sews up her wound, and the two of them each come to terms with her rebirth as a zombie. Free of her father, Rea reveals to Chihiro what she now wants from him.

With Rea going through rigor mortis, Chihiro does his best to keep her hidden while attending to household chores. While trying to figure out how to preserve Rea’s body, Chihiro makes a startling discovery about his grandpa. Ranko learns more about Rea.

Rea’s strange behavior leads her to kiss Chihiro in front of Ranko. After Rea slips away, Chihiro learns some valuable information about the undead from his grandpa. Chihiro decides to start keeping a diary of his observations of Rea.