Natsume's Book of Friends: The Waking Rock and the Strange Visitor

Natsume's Book of Friends: The Waking Rock and the Strange Visitor (夏目友人帳 石起こしと怪しき来訪者) is a 2021 Japanese animated film based on the Yuki Midorikawa's manga and anime Natsume's Book of Friends. The film is produced by Shuka and directed by Hideki Itō under the chief direction of Takahiro Omori. It was released in Japan on January 16, 2021.

Plot
This short 2021 movie is composed of two new (23 minute) standalone stories that could have been added to a season, but instead, were combined into one film: The first story: "Ishi Okoshi /The Stone Waker": Natsume searches for Madara, his missing Bodyguard, and runs into "Mitsumi", a diminutive youkai who is on a mission as the "Ishi Okoshi," the waker of "Gantetsu", a powerful water spirit. Natsume helps the little yoki repay his debt of kindness to his master by helping him awaken the Ayashiki from his deep slumber.

The second story; "Ayashiki Raihousha/The Strange Visitor)" is about Natsume's friend Tanuma who has strong spiritual power but it only allows him to see the echoes of the past at the temple where he and his father live. Tanuma begins acting distant and his behavior has Natsume worried about a strange new friend of Tanuma, is this stranger connected to the concerning mailiase affecting Tanuma? Hints of the past answer long standing questions and involves a spirit in Natsumes book.

Production
The cast of the television series also returned to reprise their roles. Anly perform song Star Wink ~ Star Wink ~.

Release
The film was released in Japan on January 16, 2021. In Japan, the film will be released on Blu-ray and DVD on May 26, 2021. Funimation streamed the film as two OVA episodes.