ForSeenItForSeenIt
WATCHDISCOVERLISTSAWARDSBALLOT
ChaO
ChaO
Play Trailer
Your Rating

ChaO

2025
Directed byYasuhiro Aoki
1h 30m

In a futuristic world where humans and mermaids coexist, the life of mild-mannered office worker Stephan is upended when he is suddenly proposed to by Chao — a princess from the mermaid kingdom. With no time to make sense of what's happening, Stephan soon finds himself living with the unpredictable, wholehearted Chao, and her sincere love begins to break down his emotional barriers.

CAST
Ouji SuzukaStephan (voice)Anna YamadaChao (voice)
ForSeenItForSeenIt
WatchDiscoverCompareWatchlistListsAwardsBallotSearch

© 2026 ForSeenIt. Made for film lovers.

This product uses the TMDB API but is not endorsed or certified by TMDB.

v2.22 · CLOUD · code x84 sha e59514b · rev forseentest-00170-wav

Kavka Shishido
Maibei (voice)
Yuuichirou UmeharaRoberta (voice)
Kenta MiyakeKing Neptunus (voice)
Shunsei ŌtaJuno (voice)
Anna TsuchiyaEditor-in-Chief (voice)
Kunihiro KawashimaAmbassador Omede / Photographer / Shop Owner (voice)
Ryota YamasatoPresident Shi (voice)
DETAILS
GENRES
AnimationFantasyRomance
STATUSReleased
RATING
8.0

Suggested

Hans Christian Andersen's The Little Mermaid
6.5
Hans Christian Andersen's The Little Mermaid1975
Ponyo
7.8
Ponyo2008
Aquamarine
6.5
Aquamarine2006
Doraemon: Nobita's Great Battle of the Mermaid King
6.9
Doraemon: Nobita's Great Battle of the Mermaid King2010
Barbie Fairytopia: Mermaidia
6.9
Barbie Fairytopia: Mermaidia2006
Lu Over the Wall
7.0
Lu Over the Wall2017
Josee, the Tiger and the Fish
8.3
Josee, the Tiger and the Fish2020
Ruby Gillman, Teenage Kraken
7.2
Ruby Gillman, Teenage Kraken2023
NiNoKuni
6.6
NiNoKuni2019
The Little Mermaid
7.4
The Little Mermaid1989
Splash
6.3
Splash1984
The Little Mermaid
6.3
The Little Mermaid2023
The Tale of The Princess Kaguya
8.1
The Tale of The Princess Kaguya2013
Beyond the Boundary: I'll Be Here – Past
6.9
Beyond the Boundary: I'll Be Here – Past2015
Trinity Seven: Eternity Library & Alchemic Girl
7.1
Trinity Seven: Eternity Library & Alchemic Girl2017
Sofia the First: The Floating Palace
7.1
Sofia the First: The Floating Palace2013
To Me, the One Who Loved You
6.0
To Me, the One Who Loved You2022
Penelope
6.7
Penelope2007
Barbie: Mermaid Power
6.6
Barbie: Mermaid Power2022
Pretty Guardian Sailor Moon Cosmos the Movie Part 1
7.3
Pretty Guardian Sailor Moon Cosmos the Movie Part 12023
People who rated this

No ratings from ForSeenIt viewers yet.

Where to watch

JP

Rent

Amazon Video
Amazon Video
Apple TV Store
Apple TV Store

Buy

Amazon Video
Amazon Video
Apple TV Store
Apple TV Store
All Options Powered by JustWatch