When Megumi launched Acma:Game in Weekly Shōnen Magazine, Hiroyuki was serializing his Aho Girl manga in the same magazine.
Artist Megumi and story creator Meebu launched the manga in Kodansha’s Weekly Shōnen Magazine in April 2013, and ended it with the 22nd volume in April 2017.
Megumi drew the Bloody Monday Season 2: Pandora no Hako and Bloody Monday: Last Season sequels.
Kodansha USA published all 11 volumes of Megumi’s Bloody Monday manga.