Life Lessons with Uramichi Oniisan is a Japanese comedy manga series written and illustrated by Gaku Kuze. It has been serialized online via Ichijinsha's Comic Pool digital manga magazine since May 2017. Chapters have been collected in twelve tankōbon volumes. The manga series has been licensed in North America by Kodansha USA. An anime television series adaptation produced by Studio Blanc aired from July to September 2021.