ChaO (2025)
Movie 1h 30m ★ 8.2/10
Good for tonight if you want to: i want to feel something, blow my mind, family night
ChaO is an animation, fantasy and romance movie from 2025. It is directed by Yasuhiro Aoki. The cast includes Yuuichirou Umehara, Kenta Miyake and Ouji Suzuka. The running time is 1h 30m. Audiences give it an excellent score of 8.2 out of 10.
Synopsis
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.
Where to watch ChaO
Streaming catalogues change often. These links show which official services currently offer this title in your country:
Find on JustWatch Streaming & rental options (TMDB) IMDb page Parents guide
Cast & crew
- Yasuhiro AokiDirector
- Yuuichirou Umeharaas Roberta (voice)
- Kenta Miyakeas King Neptunus (voice)
- Ouji Suzukaas Stephan (voice)
- Anna Tsuchiyaas Editor-in-Chief (voice)
- Ryota Yamasatoas President Shi (voice)
- Anna Yamadaas Chao (voice)
- Kavka Shishidoas Maibei (voice)
- Shunsei Ōtaas Juno (voice)
Data from TMDB. Page last updated 4 Oct 2026. Download share image
Questions about ChaO
- What genre is ChaO?
- ChaO is categorised as Animation, Fantasy, Romance.
- Who stars in ChaO?
- Yuuichirou Umehara, Kenta Miyake, Ouji Suzuka, Anna Tsuchiya, Ryota Yamasato appear in the main cast.
- Who directed ChaO?
- Yasuhiro Aoki directed ChaO.
- How long is ChaO?
- ChaO runs for 1h 30m (90 minutes).
- Is ChaO worth watching?
- It holds an audience score of 8.2/10. Check the similar titles below if you want alternatives in the same style.
- Where can I watch ChaO?
- 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.























