KamiKatsu. KamiKatsu: Working for God in a Godless World (神無き世界のカミサマ活動, Kaminaki Sekai no Kamisama Katsudō, "What God Does in a World Without Gods") is a Japanese manga series written by Aoi Akashiro and illustrated by Sonshō Hangetsuban. It was initially serialized in Hero's Inc.'s seinen manga magazine Monthly Hero's.