Sosuke, a 5-year-old boy, lives with his mother Lisa on an oceanside cliff. He finds a trapped goldfish, names her Ponyo, and discovers she's no ordinary fish. She's the daughter of a wizard and a sea goddess, and her magic causes a world imbalance.

Ponyo
Ponyo, a captivating goldfish princess, becomes enamored with a young boy and yearns to explore the world as a human, forging an unforgettable connection with him.