Ijin-tachi to no natsu

A writer, Morio Kazama (Hideo Harada), recently divorced, reunites with the ghosts of his parents, played by Tsurutaro Kataoka (Hidekichi Harada) and Kumiko Akiyoshi (Fusako Harada), who died when he was a boy. However, every time he sees them, he loses more life energy, forcing him to choose between starting a new life or staying forever in the past.