A Helpless Love Song (2018)
Original title: どうしようもない恋の唄
A Helpless Love Song is a 2018 Japanese-language drama movie directed by Kenichiro Nishiumi, with a running time of 1h 36m. It stars Shinsuke Kato, Rina Fujisaki and Yuki Mamiya.
After experiencing failure in business and his marriage, Mitsutoshi Yashiro (Shinsuke Kato) walks around looking for a place to die. He decides to stop at a red light district shop to have sex for one last time. He meets Hina (Rina Fujisaki) who changes his life. - AsianWiki