Takashi Natsume, the timid youkai expert and master of the Book of Friends, continues his journey towards self-understanding and acceptance with the help of friends both new and old. His most important ally is still his gluttonous and sake-loving bodyguard, the arrogant but fiercely protective wolf spirit Madara—or Nyanko-sensei, as Madara is called when in his usual disguise of an unassuming, pudgy cat. Natsume, while briefly separated from Nyanko-sensei, is ambushed and kidnapped by a strange group of masked, monkey-like youkai, who have spirited him away to their forest as they desperately search for the Book of Friends. Realizing that his "servant" has been taken out from right under his nose, Nyanko-sensei enlists the help of Natsume's youkai friends and mounts a rescue operation. However, the forest of the monkey spirits holds many dangerous enemies, including the Matoba Clan, Natsume's old nemesis. Stretching from the formidable hideout of the Matoba to Natsume's own childhood home, Natsume Yuujinchou Shi is a sweeping but familiar return to a world of danger and friendship, where Natsume will finally confront the demons of his own past. Natsume Yuujinchou is a light and cheerful anime adapted from the manga of the same name. Since he was young, a teenage boy named Natsume Takashi has been able to see spirits, but keeping this ability a secret has now become a heavy burden for him and has made his life difficult. This begins to change when Takashi inherits his grandmother’s “Book of Friends”. He discovers that she, Natsume Reiko, shared the same ability as him and starts to understand why he was always targeted by both good and bad spirits. After learning the true meaning behind the Book of Friends, which allows him to manipulate the spirits listed within its pages, Takashi undertakes a journey with his bodyguard, the infamous spirit Madara, to free the spirits of their contracts with Reiko.