Natsume's Book of Friends - S01

"Zoku Natsume Yuujinchou" continues the story of Takashi Natsume, a boy who has always been able to see youkai. With his guardian youkai Madara-who goes by the nickname Nyanko-sensei-Natsume works to return the names recorded in his "Book of Friends," a notebook he inherited from his grandmother Reiko, to the youkai in his area. Along the way, he encounters spirits who are kind, others who seek to take the Book for themselves, and some who even wish him harm. Through these experiences, Natsume slowly comes to understand more about himself and his connection to the hidden world of youkai.