Amazon is listing the fourth compiled book volume of manga creator duo naked ape’s Shōnen Psycho: Ani ga Boku o Koroshitakute Komatteimasu (Boy Psycho.) manga as the final volume, which is scheduled for release on September 20.
The duo launched the manga for the project in Akita Shoten’s Monthly Princess magazine in June 2021.
The duo launched the manga in Monthly Princess in April 2019.
When the manga launched, the magazine noted that the manga is part of a larger media project.