A teenage boy, Takashi Natsume has had the ability to see spirits, but he has...
Natsume's Book of Friends
Season 1 Episode 7: Kogitsune no boshi
Natsume who went to study training camp rescues little fox spirit from bullying spirits. The little fox spirit knows that Natsume has "The Book of Friends", he wants to be a follower of Natsume.