Natsume's Book of Friends

The Young Boy in the Empty House (2x12)

Air date: Mar 24, 2009

At a house rumored to be haunted by ghosts, Natsume hears the voice of a child. Following the voice to its source, Natsume finds a child named Kai, who is trapped in a casket-like box. Kai tells Natsume that he someone is chasing him every day.