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.
Key facts
Original language
Japanese
First release
August 15, 2025
Production companies
Studio 4°C
Trailer
Stills
Reviews
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Festival History
- International Film Festival Rotterdam 2026 generic
- Night Visions International Film Festival 2026 - Features
- STOCKHOLM INTERNATIONAL FANTASTIC FILM FESTIVAL - MONSTERS OF FILM 2026 2026
- Asia Pacific Screen Awards 2025 generic
- BFI London Film Festival 2025 - Cult
- Fantasia International Film Festival 2025 - Animation Plus
- Sitges - Catalonian International Film Festival 2025 - Anima't
- Strasbourg European Fantastic Film Festival (Festival européen du film fantastique de Strasbourg) 2025 - Compétition animation
- Tokyo International Film Festival 2025 generic
Identifiers & sources
| Wikidata | Q134909699 |
| IMDb | tt36592916 |
| TMDB | 1419053 |
