A Girl on the Shore (2021)

AKA: うみべの女の子, Umibe no Onnanoko, 错位的青春, 錯位的青春, Umibe no Onna no Ko, La fille de la plage, 바닷가 소녀 | Directed by Atsushi Ueda | Country: Japan | Language: Japanese | 107 Mins
Cast: Ruka Ishikawa, Yuzu Aoki, Oshirō Maeda, Seina Nakata, Yuki Kura, Yu Miyazaki, Rion Takahashi, Amon Hirai, Wan Marui, Yousuke Nishi, Kanami Takasaki, Jun Murakami, Shinji Imaoka
Subtitles : –

Synopsis (Google Translate)
Two junior high school students enters a casual sex relationship.
Keisuke Isobe and Koume Satou live a rather dull life. But when Koume’s crush breaks her heart, their situation becomes quite unordinary. She starts a “no-strings-attached” relationship with Keisuke, whom she had previously rejected, both finding solace in the other in order to fill the emotional voids in their lives.

Preview: