Logo What's After the Movie
Raised by dugongs, the mysterious brothers Umi and Sora possess a profound connection to the ocean. When strange occurrences begin to silence the world's oceans, a young girl named Ruka is drawn to them. Working at an aquarium with her father, Ruka finds herself entangled in a quest to uncover the secrets behind the oceanic disturbances and the brothers' unique bond with the sea. A journey of wonder, mystery, and adventure unfolds as she seeks answers to the world's deepening enigma.

Raised by dugongs, the mysterious brothers Umi and Sora possess a profound connection to the ocean. When strange occurrences begin to silence the world's oceans, a young girl named Ruka is drawn to them. Working at an aquarium with her father, Ruka finds herself entangled in a quest to uncover the secrets behind the oceanic disturbances and the brothers' unique bond with the sea. A journey of wonder, mystery, and adventure unfolds as she seeks answers to the world's deepening enigma.

Does Children of the Sea have end credit scenes?

No!

Children of the Sea does not have end credit scenes. You can leave when the credits roll.

Meet the Full Cast and Actors of Children of the Sea

Explore the complete cast of Children of the Sea, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.


Ratings and Reviews for Children of the Sea

See how Children of the Sea is rated across major platforms like IMDb, Metacritic, and TMDb. Compare audience scores and critic reviews to understand where Children of the Sea stands among top-rated movies in its genre.


Echo Score

The Movie Echo Score

71

Children of the Sea offers a visually immersive journey while struggling with narrative clarity. Critics and users alike celebrate its stunning animation, cohesive audiovisual design, and thematic ambition exploring human-nature connections. However, the nonlinear pacing and enigmatic plot garnered frequent remarks about confusion and lack of cohesion, with some praising its surreal originality and others finding it frustrating. Despite these divisions, the film delivers an atmospheric experience that rewards viewers open to ambiguity.

The Movie Echo Score Breakdown for Children of the Sea

92
Echo Score

Art & Craft

In terms of art and craft, the film’s visual execution stands out as its primary asset. Reviews consistently praise the detailed hand-drawn-CGI animation, from vibrant color palettes to fluid motion. Critics note the sweeping cinematography of skies and oceans, and users highlight the textured production design. The direction balances whimsy and technical precision to create an immersive canvas. Overall, the animation’s artistry is the film’s most compelling element.

70
Echo Score

Character & Emotion

When it comes to character and emotion, responses are divided. Some reviews highlight a poignant sense of human and more-than-human connection, noting occasional heartwarming moments and thematic resonance. Others find the romantic undertones awkward and the emotional arcs underdeveloped amid the film’s abstraction. While the central figures evoke curiosity, their motivations remain elusive at times. Overall, the character dimension achieves intermittent resonance but never fully coalesces.

35
Echo Score

Story & Flow

In terms of story and flow, the film’s nonlinear structure and measured pacing received mixed reactions. Critics and users describe the plot as enigmatic, with fragmented sequences that challenge narrative coherence and leave thematic threads unresolved. While some appreciate the surreal originality, many find the progression slow and the storyline difficult to follow. Ultimately, the film’s narrative ambition yields a thought-provoking experience for some but a confusing one for others.

85
Echo Score

Sensory Experience

When considering sensory experience, the film’s audiovisual design stands out for its immersive qualities. Multiple reviews commend the evocative score and detailed sound design, which complement the striking visual style and cohesive color palette. Users and critics both cite the synergy between music and imagery as instrumental in creating an atmospheric journey. Overall, the film delivers a compelling sensory tapestry that enhances its thematic exploration of nature and wonder.

75
Echo Score

Rewatch Factor

In terms of rewatch value, the film’s intricate imagery and thematic depth encourage further viewings for attentive audiences. Some viewers report discovering new symbolic details and emotional nuances on subsequent watches, while others cite the ambiguous narrative as a barrier to repeated enjoyment. The enchanting visuals and environmental motifs may reward engagement, but the unresolved storyline can diminish the impulse to return. Overall, the rewatch appeal is present yet selective.

Metacritic

74

Metascore

6.8

User Score

Rotten Tomatoes
review

62%

TOMATOMETER

review

61%

User Score

TMDB

71

%

User Score

Letterboxd

3.7

From 930 fan ratings

Movie Insider

3.00/5

From 2 fan ratings

It appears Children of the Sea does not have a summary available yet. Please consider requesting one.

Mobile App Preview

Coming soon on iOS and Android

The Plot Explained Mobile App

From blockbusters to hidden gems — dive into movie stories anytime, anywhere. Save your favorites, discover plots faster, and never miss a twist again.

Sign up to be the first to know when we launch. Your email stays private — always.

Watch Trailers, Clips & Behind-the-Scenes for Children of the Sea

See more

Watch official trailers, exclusive clips, cast interviews, and behind-the-scenes footage from Children of the Sea. Dive deeper into the making of the film, its standout moments, and key production insights.


Children of the Sea – Trailer – SFF 19

CHILDREN OF THE SEA [Official US Trailer] - APRIL 20

Children of the Sea [Official Clip #1 - GKIDS] - Out now on Blu-ray, DVD & Digital!

Cars Featured in Children of the Sea

See 14 more

Explore all cars featured in Children of the Sea, including their makes, models, scenes they appear in, and their significance to the plot. A must-read for car enthusiasts and movie buffs alike.


Fiat

2001

Palio

Honda

1981

City

Honda

2004

Edix

Honda

Super Cub

Mitsubishi

Minicab

Mitsubishi

1996

Fuso Super Great

Mitsubishi

1996

Fuso Super Great

Suzuki

1991

Carry

Suzuki

1991

Every

Toyota

1992

Estima Lucida

Children of the Sea Other Names and Titles

Explore the various alternative titles, translations, and other names used for Children of the Sea across different regions and languages. Understand how the film is marketed and recognized worldwide.


Kaijuu no Kodomo Kaijū no Kodomo Les Enfants de la Mer Los niños del mar 해수의 아이 Marine Mammal Children รุกะผจญภัยโลกใต้ทะเล 海兽的孩子 海獣の子供:2019 Espíritus del mar Les enfants de la mer Дети моря I figli del mare 海兽之子 海獸之子 Діти моря Những Đứa Con Của Hải Thú Children of The Sea Denizin Çocukları Dzieci morza ילדי הים

© 2025 What's After the Movie. All rights reserved.