Once I... Become a... Zombie

Furuya is a young boy who loves zombie movies. Not just the movies themselves but the actual zombies in them. When his cat, Babu, dies he decides to follow the instructions from a partially burned book he found about how to create zombies. To keep it a secret he preforms his attempts at an abandoned hotel. One night a beautiful girl, Rea, comes to the hotel and begins shouting and crying into the well in the courtyard. Her words shock Furuya who accidentally reveals that he was listening in. Talking afterwards Furuya explains what he has been doing and Rea asks to join him. She asks him if she becomes a zombie if he'll take responsibility.