The movie is adapted from a novel by Naoki Prize winning author Saiganako. The story takes place in a hot spring town, where Yamazaki plays Hui, a fifth grade elementary school student who is developing between children and adults and is troubled by changes in her body; Kusanagi just played Koichi, a "useless father" who loves his family but also engages in extramarital affairs; mother
The movie is adapted from a novel by Naoki Prize winning author Saiganako. The story takes place in a hot spring town, where Yamazaki plays Hui, a fifth grade elementary school student who is developing between children and adults and is troubled by changes in her body; Kusanagi just played Koichi, a "useless father" who loves his family but also engages in extramarital affairs; mother