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 from May 2019 to October 2020, before transferring to the Comiplex website since November 2020. The series has been collected into twelve tankōbon volumes as of December 2025. An anime television series adaptation produced by Studio Palette aired from April to July 2023.