Children of the Sea (2019)
Movie 1h 51m ★ 7.1/10
Good for tonight if you want to: keep me on the edge, pure adrenaline, blow my mind, family night
AdventureAnimationFantasyMystery
Released in 2019, Children of the Sea is an adventure, animation and fantasy movie. It is directed by Ayumu Watanabe. The cast includes Min Tanaka, Win Morisaki and Goro Inagaki. The running time is 1h 51m. Audiences give it a strong score of 7.1 out of 10.
71Tonight Score Well rated.
Synopsis
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.
Where to watch Children of the Sea
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Cast & crew
- Ayumu WatanabeDirector
- Min Tanakaas Jimu (voice)
- Win Morisakias Anglade (voice)
- Goro Inagakias Masaaki Azumi (voice)
- Yu Aoias Kanako Azumi (voice)
- Mana Ashidaas Ruka Azumi (voice)
- Hiiro Ishibashias Umi (voice)
- Seishu Uragamias Sora (voice)
- Tohru Watanabeas Teacher (voice)
Data from TMDB. Page last updated 4 Oct 2026. Download share image
Questions about Children of the Sea
- What genre is Children of the Sea?
- Children of the Sea is categorised as Adventure, Animation, Fantasy, Mystery.
- Who stars in Children of the Sea?
- Min Tanaka, Win Morisaki, Goro Inagaki, Yu Aoi, Mana Ashida appear in the main cast.
- Who directed Children of the Sea?
- Ayumu Watanabe directed Children of the Sea.
- How long is Children of the Sea?
- Children of the Sea runs for 1h 51m (111 minutes).
- Is Children of the Sea worth watching?
- It holds an audience score of 7.1/10. Check the similar titles below if you want alternatives in the same style.
- Where can I watch Children of the Sea?
- Availability changes by country and over time. Use the "Where to watch" links on this page to see which legal streaming, rental or purchase services currently offer it.
