خلاصه داستان : یک پسر پنج ساله با پونیو، شاهزاده خانم ماهی که پس از عاشق شدن آرزوی انسان شدن دارد، رابطه برقرار می کند.

When Sosuke, a young boy who lives on a clifftop overlooking the sea, rescues a stranded goldfish named Ponyo, he discovers more than he bargained for. Ponyo is a curious, energetic young creature who yearns to be human, but even as she causes chaos around the house, her father, a powerful sorcerer, schemes to return Ponyo to the sea.