Natsume's Book of Friends Season 4 is a tV series anime that premiered in winter 2012, produced by Brain's Base.

About the production: the story comes from a manga, there are 13 episodes of about 24 minutes and its current status is "finished".

Its main genres are drama, fantasy, slice of life and supernatural, with themes such as Iyashikei, Youkai, Male Protagonist and Adoption.

On AniList, Natsume's Book of Friends Season 4 has an average score of 85%, one of the highest scores on the site, and appears on 49,578 users' lists.

The franchise continues in or follows from: Natsume Yuujinchou San and Natsume Yuujinchou Go.

Still in possession of his grandmother's Book of Friends, Natsume spends his days returning the names of yokai to their rightful owners. He has been learning how to deal with the yokai and humans that surround his life, but the time has come for him to deal with something even more difficult — his own past, and future. (Source: NIS America)

Official synopsis from AniList.