Marina, the most striking mermaid of the royal Merman lineage, wonders about the human realm beyond the coral kingdoms. One day she spots a dashing prince aboard a vessel in the open sea. Suddenly a tempest erupts, tossing him into the waves. Marina rescues the prince and leads him ashore. She falls deeply in love, yearning to turn into a human. Though perilous, she is ready to risk everything for affection.
Toei Animation Japan