Magic Tree House (マジック・ツリーハウス, Majikku Tsurī Hausu) is a 2011 Japanese animated fantasy film based on the American children's book series of the same name by Mary Pope Osborne.

Morgan le Fay is accidentally transformed into a mouse named Peanut by Merlin (echoing the plot from books 5–8), and Jack and Annie have to find four magic medallions to rescue her.

On 17 November 2010, Publisher Media Factory revealed that the English-language children's fantasy series, Magic Tree House would be adapted into an anime film.

[5] The film is based on the Japanese version of the series illustrated by Ayana Amako,[5] and the screenplay was adapted by screenwriter Ichiro Ookochi.

[9] In her voice-acting debut, actress Keiko Kitagawa described this role as "challenging", and he added that she "wanted to express the freshness of the voice of [Jack] as much as possible.

"[3] Mana Ashida, an avid reader who is a big fan of the original book series, said that she was "highly motivated" to play the role of Annie in this film.