Natsume, now trapped in the mansion, is trying to keep the Monkey Mask youkai from revealing the Book of Friends to Matoba. While Hinoe and Misuzu attempt to find the strange youkai’s master.
The monkey masks in the eastern forest
El comandante del grupo 
de la montaña del Este,
El jefe de ese grupo de
la montaña del este
Os macacos da floresta do leste