Chainsaw Man (Japanese: チェンソーマン, Hepburn: Chensō Man) is a Japanese manga series written and illustrated by Tatsuki Fujimoto. Its first part was serialized in Shueisha's shōnen manga magazine Weekly Shōnen Jump from December 2018 to December 2020; its second part began serialization in Shueisha's Shōnen Jump+ online magazine in July 2022. Its chapters have been collected in 13 tankōbon volumes as of January 2023.