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The Sea Boy and the Mountain Boy

196818mMovieAnimation

Yamahiko, the younger brother, hunts in the mountains, and Umihiko, the older brother, fishes in the sea. One day, Yamahiko loses Umihiko's precious fish hook. Yamahiko goes to a country at the bottom of the sea and somehow finds the hook. But when he returns, he finds his village in ruins.

DirectorKazuhiko Watanabe

ProducerMatsue Jinbo

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The Sea Boy and the Mountain Boy was released on January 1, 1968 but we couldn't find it on any streaming service yet. Rights can change — try again later.

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The Sea Boy and the Mountain Boy — streaming FAQ

Which OTT platform streams The Sea Boy and the Mountain Boy?

The Sea Boy and the Mountain Boy isn't streaming anywhere in United States yet.

Is The Sea Boy and the Mountain Boy on Netflix?

No, The Sea Boy and the Mountain Boy is not on Netflix in United States as of September 2026.

Is The Sea Boy and the Mountain Boy on Amazon Prime Video?

No, The Sea Boy and the Mountain Boy isn't on Amazon Prime Video in United States right now.

Where can I watch The Sea Boy and the Mountain Boy for free?

The Sea Boy and the Mountain Boy isn't streaming in United States yet, so there's no way to watch it free at the moment.

What is the OTT release date for The Sea Boy and the Mountain Boy?

The Sea Boy and the Mountain Boy hasn't started streaming in United States yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around February 19, 1968. This is a prediction, not a confirmed date.