Underwater Love (2011)

Plot

Asuka, a 35-year-old woman employed at a lakeside fish factory, is on the verge of marrying her boss, Taki. However, her life takes an unexpected turn when she meets a kappa, a mythical water sprite from Japanese folklore. To her astonishment, the kappa reveals itself to be Aoki, her long-lost love who tragically drowned when they were just 17. This magical encounter forces Asuka to reevaluate her future, stirring deep emotions and memories that challenge her impending marriage and ignite the spark of lost romance.