Natsume's Book of Friends Season 4 Episode 11 English Dubbed Episode Title: A Single Photo Episode Description: Natsume looks back at a photo of his late parents (his late father and Natsume Reiko's illegitimate daughter) and old wounds are reopened. Natsume is having a fun day with his human friends, but all of a sudden he gets a phone call. The house Natsume used to live in as a child until his father's unspecified death will be sold. He makes the decision to go see it one last time, as he remembers how lots of yokai plagued that neighborhood.