While outside during school Natsume is hit with a ball while reading. He goes to retrieve the ball and ends up breaking a Youkai's seal (much like he had with Nyanko-sensei). Later that night Natsume and Nyanko-sensei discover a look-a-like of Nyanko, only to have him steal the Book Of Friends!
Genres: Animation , Comedy , Drama , Mystery , Sci-Fi & Fantasy
Keywords: afterlife , anime , based-on-manga , curse , demon , exorcism , exorcist , folklore , friendship , heart-warming , high-school , high-school-student , human-animal-relationship , iyashikei , japanese-high-school , japanese-mythology , orphan , school-life , shinto , shoujo , slice-of-life , spirit , supernatural , youkai , watch-anime-series-online , tv-shows-online , urban-fantasy