7.0
TMDB Rating ·
3 votes
★
★
★
★
★
★
★
★
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Sereno
A merman trapped in human form dreams of his tragic past, just as a curious guest crashes into his life. What dark secret does the resort hide?
Technical specs
Detailed information
🇯🇵
Original name
Sereno
🔥
Popularity score
1 pts
🔞
Rating
N/A
🏢
Production studios
Oxin Films
🗓️
Start
06/12/2025
📺
Episodes
10 épisodes
Official videos
Trailers & clips
▶ Trailer
🇬🇧 EN
FAQ
Frequently asked questions about Sereno
What is the rating of Sereno? +
Sereno has a rating of 7.0/10 on Mabell.fr, based on 3 user votes (TMDB data).
When was Sereno released? +
Sereno was released on December 6, 2025.
How many episodes does Sereno have? +
Sereno has 10 episode(s).
Which studio produced Sereno? +
Sereno was produced by Oxin Films.
What genre is Sereno? +
Sereno is an OAV in the following genres: Drama.
Learn more about OAVs