Level 1 Demon Lord and One Room Hero (Japanese: Lv1魔王とワンルーム勇者, Hepburn: Reberu Ichi Maō to Wan Rūmu Yūsha) is a Japanese manga series written and illustrated by toufu. It has been serialized in Houbunsha's Comic Fuz website since March 2019, with its chapters collected into seven tankōbon volumes as of October 2022. An anime television series adaptation by Silver Link and Blade is set to premiere in 2023.