[Machine Translation] (Natsume has inherited a book of friends and spends her days returning names to youkai. One day, she and her classmates decide to take part in a "Liver Daring" event, but there are signs of the specters they had feared in the old school building where the event will take place! Natsume and Nyanko-sensei, who is disguised as a girl, try to uncover the true identity of the demon...?