Shūichi Asō published a The Disastrous Life of Saiki K. (Saiki Kusuo no Psi Nan) one-shot manga in the first summer 2018 issue of Shueisha's Jump Giga magazine on Friday. The issue's cover features the manga and includes the text, "Did you think it was over with that?" The 22-page manga centers on Kusuo Saiki without his psychic abilities.
The manga centers on a high school boy named Kusuo Saiki. He possesses supernatural powers that cause unfortunate events in his everyday life.
The manga inspired an anime series of shorts that premiered in July 2016. Funimation streamed the anime series under the title The Disastrous Life of Saiki K. with English subtitles as it aired in Japan, and also streamed an English broadcast dub for the series. A second anime season premiered in January, and is ongoing.