The Anime Lad
Young Sosuke rescues a goldfish and names her Ponyo. Their friendship is immediate. Ponyo also develops a firm wish to become human, while her sorcerer father insists she return to the sea. That disagreement upsets the balance of nature and produces a gigantic storm. Parenting has acquired a coastline-sized complication.
Super Eyepatch Fox
Sosuke rescues a goldfish and names her Ponyo. She wants to become human and remain near her new friend. Her sorcerer father forces her back to the sea, but the wish does not disappear. Nature falls out of balance, and a gigantic storm turns a small friendship into a seaside fantasy.
Gigguku
Ponyo wants to stay with Sosuke with the absolute conviction only a young child can produce. Her father pulls her back toward the sea, and that simple wish suddenly carries the force of a gigantic storm. I love how the movie lets friendship operate at the scale of nature while keeping both children at its bright center!
Father's Basement
Anyone demanding tightly explained magic may find Ponyo's child logic too loose. The marketed premise moves on emotion: Sosuke rescues a goldfish, Ponyo wants to become human, and her sorcerer father objects. That wish disrupts nature badly enough to trigger a gigantic storm. The scale is enormous, but the dramatic question stays simple.