Goodbye(2018)

Shu Tajimage happens to meet Fumiyo Bessho, a former high school senior, by chance. He is a popular guy with many girlfriends. But he has to end these relationships out of necessity. After hearing his story, Fumiyo unintentionally mutters that this situation is exactly like Osamu Dazai's unfinished novel 'Goodbye'. Shu is moved by the queer coincidence.