Peach Boy Riverside

is a Japanese manga series written and illustrated by Coolkyousinnjya, serialized on Neetsha's webcomic distribution site Weekly Young VIP since January 2008. The remake version written by Coolkyousinnjya and illustrated by Johanne has been serialized in Kodansha's shōnen manga magazine Shōnen Magazine R, as well as the website and app Magazine Pocket since August 2015. The manga is licensed in North America by Kodansha USA.

An anime television series adaptation by Asahi Production aired from July to September 2021.