Travel to Japan and become a high school student named Kamiyagawa. Look around you——
Hanako's classmate is squatting in the toilet waiting for someone to knock on the door; the slit woman is wandering on the street with scissors; Miss Mary's reminder calls are ringing continuously; the wailing and barking of dogs in Inunming Village never stop; the bird is looking for the long-dead child; the green lantern smiles and encourages passers-by to play with the Hyakki Lantern...
Kamiyagawa set a small goal for himself in such a collapsed world where ghosts and ghosts were rampant:
"Defeat all demons and ghosts and become the supreme master of ghosts and gods."
