ChaO
English title: ChaO
Japanese title: ChaO
Type: Movie
Source: Original
Episodes: 1
Status: Not yet aired
Aired: Aug 15, 2025
Duration: 1 hr 30 min
Studios: Studio 4°C
Genres: Fantasy, Romance
Themes: Urban Fantasy

In a future society where humans and mermaids coexist, Stefan works as an office employee at a shipbuilding company. One day, he is suddenly proposed to by Chao, the princess of the mermaid kingdom. He ends up living with her, and becomes drawn to Chao's pure and honest love as time passes. What will become of their relationship?

(Source: Official YouTube, translated)