is a Japanese novel series written by Keigo Higashino. The series began publication by Jitsugyo no Nihon Sha in March 2020, with three volumes being released as of May 2025. An anime film adaptation of the first novel produced by A-1 Pictures and Psyde Kick Studio premiered in Japan in January 2026.
Plot Entrusted to protect a tree rumored to grant your wish, main character must encounter various visitors seeking its power.
Characters
Media Novels
Short novel
Picture book
Anime film An anime film adaptation of the first novel was announced on April 8, 2025. The film is produced by A-1 Pictures and Psyde Kick Studio and directed by Tomohiko Itō, with Taku Kishimoto writing the screenplay and Tsubasa Yamaguchi, Akiko Itagaki designing the characters, and Yugo Kanno composing the music. It was released in Japan by Aniplex on January 30, 2026. The theme song is performed by Uru.
Reception The first novel has over one million copies in circulation.
References
External links