A Girl on the Shore (Japanese: うみべの女の子, Hepburn: Umibe no Onnanoko) is a Japanese manga series written and illustrated by Inio Asano. It is about two junior high school students who enter into a casual sex relationship. The manga was serialized in Ohta Publishing's Manga Erotics F from 2009 to 2013 and is licensed in North America by Vertical. On August 20, 2021, the series received a film adaptation directed by Atsushi Ueda, starring Ruka Ishikawa and Yuzu Aoki. Source: Wikipedia (en)