Where to watch ChaO (2025) in the UK
ChaO (2025) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 3 May 2026 by ScreenSearch.
He's on the hook.
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.
Watch the trailer
Official Trailer [Subtitled]
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
This may be because: (a) the title hasn't been released in the UK yet, (b) it's on physical media only, or (c) the licence has temporarily lapsed. Streaming availability changes frequently — check back daily.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Cast & crew
Top-billed cast in ChaO.
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Ouji SuzukaStephan (voice) -
Anna YamadaChao (voice) -
Kavka ShishidoMaibei (voice) -
Yuuichirou UmeharaRoberta (voice) -
Kenta MiyakeKing Neptunus (voice) -
Shunsei ŌtaJuno (voice) -
Anna TsuchiyaEditor-in-Chief (voice) -
Kunihiro KawashimaAmbassador Omede / Photographer / Shop Owner (voice)
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ChaO — frequently asked questions
Where can I watch ChaO in the UK?
ChaO (2025) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently.
Is ChaO on Netflix, Disney+ or Amazon Prime Video in the UK?
ChaO is not currently included with any major UK subscription service. It may still be available to rent or buy.
How accurate is this film's availability data?
Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.
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