Whoever Steals This Book Anime Film Set for 2026 Release

The announcement of the anime film adaptation of Nowaki Fukamidori’s *Whoever Steals This Book* has generated excitement among fans of the fantasy novel, which is set to hit theaters in 2026. The official website for the film launched recently, providing a glimpse of what to expect by unveiling a teaser visual and trailer, along with key details about the creative team behind the film. Directed by Daisei Fukuoka, known for acclaimed works like *Radiant* and *Danganronpa 3*, the film promises to blend visually striking scenes with a captivating narrative crafted by scriptwriter Yasuhiro Nakanishi, who has a strong portfolio in humor and drama with titles such as *Kaguya-sama: Love is War* and *No Longer Allowed in Another World*.

At the heart of *Whoever Steals This Book* lies Mifuyu, a high school student tasked with unraveling a mystery that ties her to her family’s literary legacy within the confines of the spellbound Mikura Hall. With an ancient curse leading to the disappearance of several books, Mifuyu’s adventure navigates through various story realms, each ripe with their own unique narratives and challenges. Accompanied by a mysterious ally, Mashiro, Mifuyu’s journey is not just one of mystery and fantasy, but also a path towards self-discovery as she learns to appreciate her heritage.
With its engaging plot and dynamic characters, the story invites audiences to explore the intersections of literature and reality, set against the backdrop of beautiful animation that aims to be brought to life by the talented team assembled at Kagokan.

The adaptation follows the success of the original novel and its manga, which helped to lay a strong foundation for anticipation surrounding the film. Published by Kadokawa in 2020 and followed by a manga serialized in *Young Ace*, *Whoever Steals This Book* has resonated with readers, leading to a spinoff novel as well. The involvement of esteemed producers and animators, along with the distribution by Kadokawa Animation, signals a commitment to delivering a high-quality adaptation that honors the source material while attracting new fans. As viewers eagerly await the release, the project stands as a testament to the vibrant storytelling and compelling animation that anime has to offer.

Summary

An anime film adaptation of Nowaki Fukamidori’s fantasy novel *Whoever Steals This Book* (*Kono Hon wo Nusumu Mono wa*) is set to debut in 2026, as announced on a dedicated website. The film will be directed by Daisei Fukuoka, known for his work on the *Radiant* series, with Yasuhiro Nakanishi penning the script. The character design and animation direction will be handled by Keiko Kurosawa, while Michiru Ōshima is set to compose the music. The story centers on Mifuyu, a high school student who, amidst various mysterious book disappearances linked to an ancient curse, must team up with a girl named Mashiro to navigate through imaginative story worlds to restore order. The novel was originally published in 2020, followed by a manga adaptation that ran from December 2021 to March 2023, and the English version has been released by Yen Press.