Natsume's Book of Friends manga volume 28 features story and art by Yuki Midorikawa.

Since finding his grandmother’s book, Natsume has been hunted, haunted, and almost made into an hors d’oeuvre! He’s also met some really wonderful friends, both yokai and human. And now one of them desperately needs his help - but how can Natsume rescue Natori if the exorcist doesn’t even know who he is?!