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Where to watch Children of the Sea (2019)
Children of the Sea is streaming on Prime Video in 2 countries, Hulu in 1 country and Animebox Channel Amazon Channel in 1 country, plus 8 more services. It isn't on a subscription service in the US right now. It isn't on a subscription service in the UK right now.
Children of the Sea
Ruka is a young girl whose parents are separated and whose father works in an aquarium. When two boys, Umi and Sora, who were raised in the sea by dugongs, are brought to the aquarium, Ruka feels drawn to them and begins to realize that she has the same sort of supernatural connection to the ocean that they do. Umi and Sora's special power seems to be connected to strange events that have been occurring more and more frequently, such as the appearance of sea creatures far from their home territory and the disappearance of aquarium animals around the world. However, the exact nature of the boys' power and of the abnormal events is unknown, and Ruka gets drawn into investigating the mystery that surrounds her new friends.
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Quick answers
Is Children of the Sea on Netflix?
No. Children of the Sea isn't on Netflix in any country right now.
Is Children of the Sea on Prime Video?
Yes, Children of the Sea is on Prime Video in 2 countries, including San Marino and Vatican City. It isn't on Prime Video in the US.
Is Children of the Sea on Disney+?
No. Children of the Sea isn't on Disney+ in any country right now.
Is Children of the Sea on Max?
No. Children of the Sea isn't on Max in any country right now.
Where can I watch Children of the Sea in the US?
Children of the Sea isn't on a subscription streaming service in the US right now. A VPN lets you watch it from a country where it is streaming.
Where can I watch Children of the Sea in the UK?
Children of the Sea isn't on a subscription streaming service in the UK right now. A VPN lets you watch it from a country where it is streaming.
Where can I watch Children of the Sea in Canada?
Children of the Sea isn't on a subscription streaming service in Canada right now. A VPN lets you watch it from a country where it is streaming.
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Last updated October 7, 2026.