Animation in constant motion
Water, fish, waves, hair, and Ponyo's body all transform with hand-drawn energy.
MovieLinks Film Guide

A magical goldfish escapes the sea, befriends five-year-old Sosuke, and uses forbidden power to become human—throwing nature out of balance.
Ponyo follows a magical goldfish who escapes her ocean home, bonds with five-year-old Sosuke, and transforms herself into a human girl despite the tidal chaos her new power creates.
Ponyo makes its enormous environmental magic feel intimate because every transformation begins with one small child's trust in another.
The film adopts a young child's perspective without making the world emotionally trivial. Sosuke's promise matters to gods and parents because he means it without qualification.
Ponyo's transformations are animated with exuberant motion. Her run across the waves expresses freedom and affection even as the same magic creates dangerous imbalance.
Fujimoto is fearful and controlling rather than purely villainous. He understands the scale of what Ponyo has released but cannot accept that protecting her requires letting her choose.
The flooded town becomes calm and wondrous after the storm, filled with prehistoric creatures and neighbors helping one another. Miyazaki balances ecological unease with a belief in care and renewal.
The sea rises to mythic scale, but the story's decisive act is Sosuke accepting Ponyo exactly as she is.
Water, fish, waves, hair, and Ponyo's body all transform with hand-drawn energy.
Sosuke's straightforward love becomes more powerful than the adults' attempts to control events.
Fujimoto's anxiety and Granmamare's confidence create two different responses to Ponyo's independence.
The submerged landscape turns disaster imagery into a gentle voyage without ignoring the need to restore balance.
Miyazaki's ocean fairy tale treats a child's promise with complete seriousness, letting Ponyo's joyful transformation reshape the sea, moon, and flooded town.

Brunhilde slips away from Fujimoto's vessel and reaches shore, where Sosuke frees her from a glass jar and gives her the name Ponyo.

Sosuke cares for Ponyo without questioning her magic and promises to protect her, creating the bond that later determines whether she can live as a human.

A taste of Sosuke's blood strengthens Ponyo's abilities, and her desire to return to him pushes her through transformations her father fears.

Ponyo releases Fujimoto's stored magic and races over giant living waves while a storm and rising sea surround Sosuke's clifftop home.

The town sinks beneath calm water filled with ancient sea creatures, and Sosuke pilots a magically enlarged toy boat while searching for Lisa.

Ponyo's mother asks whether Sosuke can accept her true nature; his unconditional answer allows Ponyo to choose humanity and restores balance.
Main characters and performers
Theatrical runtime: 100 minutes.
Released Jul 2008.
Genres: Animation, Fantasy, Family.
Studios / networks: Studio Ghibli, TOHO, Nippon Television Network Corporation.
TMDB user score: 7.8/10.
Rotten Tomatoes Popcornmeter: 91%.
More anime films to explore
A magical goldfish befriends a five-year-old boy and uses forbidden power to become human, causing an ocean imbalance that their bond must repair.
Hayao Miyazaki wrote and directed the Studio Ghibli film.
Her father calls her Brunhilde before Sosuke names her Ponyo.
It is an original story strongly inspired by Hans Christian Andersen's The Little Mermaid, reimagined through Miyazaki's ocean mythology.
The listed runtime is 1 hour 40 minutes.
Availability varies by country. Use MovieLinks to compare current legal streaming options, dubs, and subtitles.