Ultimate Exorcist Kiyoshi.

悪祓士のキヨシくん

Ultimate Exorcist Kiyoshi (Japanese: 悪祓士（エクソシスト）のキヨシくん, Hepburn: Ekusoshisuto no Kiyoshi-kun) is a Japanese manga series written and illustrated by Shōichi Usui. It began serialization in Shueisha's Weekly Shōnen Jump magazine in June 2024, with its chapters collected in ten volumes as of October 2026.