Natsume is at home early one evening when he hears a knock on the door.  He sees Tohko outside, asking to be let in.  But when he opens the door, there's nobody there, and a gust of wind rushes past.  Another Youkai is after the book of friends!
For the sake of his family,
 he stopped being able to come here.
Ele parou de vir aqui para ajudar sua família.