Natsume's Book of Friends OVA is a oVA anime that premiered in winter 2014, produced by Brain's Base.

About the production: the story comes from a manga, there is 1 episode of about 23 minutes and its current status is "finished".

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

On AniList, Natsume's Book of Friends OVA has an average score of 81%, a very good score, and appears on 17,177 users' lists.

Natsume Yuujinchou OVA which will be aired on 5th February 2014. The Blu-ray & DVD package will also includes the Chapter ~ SOUND THEATRE x Natsume's Book of Friends ~ gathering sound play which was held on September 28. Natsume takes a walk to enjoy the first winter snow and happens upon a snow-woman youkai searching for something she's lost and but can't seem to remember. While she causes anything she touches to freeze and it’s unclear what she’s looking for, he decides to help her search. (Source: ANN)

Official synopsis from AniList.