Doraemon: Castle of the Undersea Devil (2026)
Nobita and his friends discover a secret underwater castle filled with mysteries and hidden treasures. Using Doraemon’s futuristic gadgets, they set off on an exciting ocean adventure packed with humor, teamwork, and imagination in a stunning underwater world.
Doraemon: Castle of the Undersea Devil OTT Release Date & Streaming
Looking for the Doraemon: Castle of the Undersea Devil OTT release date? Doraemon: Castle of the Undersea Devil is scheduled to release on 2026-10-02. The OTT release date is usually announced 4–8 weeks after the theatrical run. Watch Doraemon: Castle of the Undersea Devil online on platforms like Netflix, Amazon Prime Video, Disney+ Hotstar and JioHotstar once it streams — check CineVault for updates.
How to Watch & Download Doraemon: Castle of the Undersea Devil
You can watch Doraemon: Castle of the Undersea Devil in theatres now (or on its release date). For a legal Doraemon: Castle of the Undersea Devil download, wait for the official OTT streaming release and download it from the platform's app. Book showtimes and find Doraemon: Castle of the Undersea Devil theatres near you below.
Doraemon: Castle of the Undersea Devil Showtimes & Theatres
Find Doraemon: Castle of the Undersea Devil showtimes, theatres, and read reviews →
More Upcoming Movies
