Doraemon the Movie: New Nobita and the Castle of the Undersea Devil
2026, Japanese. Directed by Tetsuo Yajima.
Nobita and friends finds a secret underwater castle packed with mysteries and riches. With Doraemon's high-tech gadgets, they dive into an ocean adventure mixing humor, teamwork, and imagination in a breathtaking aquatic world.
- Runtime
- 1h 42m
- Post-credits
- None listed
- Language
- Japanese
- Rated
- U
Start now and it ends at ….
Too new to call
Not enough people have rated it yet for a verdict.
Seen it? Give your verdict.
Saved privately on this device.
Where to watch Doraemon the Movie: New Nobita and the Castle of the Undersea Devil
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil isn’t streaming on any OTT platform in India yet; it released on 2 October 2026.
No streaming listings yet. Search JustWatch.
Part of a series
Doraemon Movies: watch order
Cast & crew
Details
- Released
- 2 October 2026
- Original title
- 映画ドラえもん 新・のび太の海底鬼岩城
- Country
- Japan
- Written by
- Isao Murayama
- Box office
- $27M
Check ratings elsewhere
News & fan talk
What Doraemon the Movie: New Nobita and the Castle of the Undersea Devil is based on
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil is based on Doraemon: Nobita and the Castle of the Undersea Devil, a 1983 animated film.
Animated film · 1983
Doraemon: Nobita and the Castle of the Undersea Devil
Source details from Wikidata and TMDB.
Watch before Doraemon the Movie: New Nobita and the Castle of the Undersea Devil
In release order. The films it follows, and anything it builds on.
Doraemon: Nobita and the Space Heroes
2015 · 6.2/10
Popcorn FlickEarlier in the series
Doraemon: Nobita and the Birth of Japan
2016 · 6.7/10
Popcorn FlickEarlier in the series
Doraemon: Nobita's Great Adventure in the Antarctic Kachi Kochi
2017 · 6.5/10
Popcorn FlickEarlier in the series
Doraemon: Nobita's Treasure Island
2018 · 7.0/10
Worth the HypeEarlier in the series
Doraemon: Nobita's Chronicle of the Moon Exploration
2019 · 7.3/10
Worth the HypeEarlier in the series
Doraemon: Nobita's New Dinosaur
2020 · 7.3/10
Worth the HypeEarlier in the series
Doraemon the Movie: Nobita's Little Star Wars 2021
2022 · 6.6/10
Popcorn FlickEarlier in the series
Doraemon the Movie: Nobita's Sky Utopia
2023 · 7.1/10
Worth the HypeEarlier in the series
Doraemon the Movie: Nobita's Earth Symphony
2024 · 6.8/10
Popcorn FlickEarlier in the series
Doraemon the Movie: Nobita's Art World Tales
2025 · 8.1/10
Absolute CinemaEarlier in the series
After Doraemon the Movie: New Nobita and the Castle of the Undersea Devil
What comes next in the series.
If you liked Doraemon the Movie: New Nobita and the Castle of the Undersea Devil
Castle in the Sky
1986 · 8.0/10
Absolute CinemaRecommended by TMDB viewers
The SpongeBob Movie: Search for SquarePants
2025 · 6.8/10
Popcorn FlickRecommended by TMDB viewers
Children Who Chase Lost Voices
2011 · 7.2/10
Worth the HypeRecommended by TMDB viewers
Stand by Me Doraemon
2014 · 7.5/10
Worth the HypeRecommended by TMDB viewers
Forgotten Island
2026 · 8.0/10
Absolute CinemaRecommended by TMDB viewers
Pokémon: Destiny Deoxys
2004 · 6.7/10
Popcorn FlickRecommended by TMDB viewers
Doraemon: Nobita's Secret Gadget Museum
2013 · 6.6/10
Popcorn FlickRecommended by TMDB viewers
Pokémon the Movie: I Choose You!
2017 · 7.1/10
Worth the HypeRecommended by TMDB viewers
Barbie: Dolphin Magic
2017 · 6.6/10
Popcorn FlickRecommended by TMDB viewers
Crayon Shinchan the Movie: Dangerous Honeymoon -The Lost Daddy-
2019 · 7.0/10
Worth the HypeRecommended by TMDB viewers
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil: quick answers
What should I watch before Doraemon the Movie: New Nobita and the Castle of the Undersea Devil?
Watch Doraemon the Movie: Nobita's Little Star Wars 2021 (2022), Doraemon the Movie: Nobita's Sky Utopia (2023), Doraemon the Movie: Nobita's Earth Symphony (2024), and Doraemon the Movie: Nobita's Art World Tales (2025) first, plus 6 earlier titles listed on this page.
What comes after Doraemon the Movie: New Nobita and the Castle of the Undersea Devil?
Next in the series: Doraemon the Movie: Nobita's Steam-Powered Time Machine (2027).
Is Doraemon the Movie: New Nobita and the Castle of the Undersea Devil worth watching?
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil doesn’t have enough ratings for a verdict yet.
How long is Doraemon the Movie: New Nobita and the Castle of the Undersea Devil?
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil runs 102 minutes (1h 42m).
Does Doraemon the Movie: New Nobita and the Castle of the Undersea Devil have a post-credits scene?
None is listed for Doraemon the Movie: New Nobita and the Castle of the Undersea Devil. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil parents guide: is it suitable for kids?
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil is rated U in India. That rating means it is generally fine for children.
Which OTT platform is Doraemon the Movie: New Nobita and the Castle of the Undersea Devil on?
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil isn’t streaming on any OTT platform in India yet; it released on 2 October 2026. (Checked 14 November 2026.)
What movies are like Doraemon the Movie: New Nobita and the Castle of the Undersea Devil?
If you liked Doraemon the Movie: New Nobita and the Castle of the Undersea Devil, try Castle in the Sky, The SpongeBob Movie: Search for SquarePants, Children Who Chase Lost Voices.
Who directed Doraemon the Movie: New Nobita and the Castle of the Undersea Devil?
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil (2026) was directed by Tetsuo Yajima and stars Wasabi Mizuta, Megumi Oohara, Yumi Kakazu.
What is Doraemon the Movie: New Nobita and the Castle of the Undersea Devil based on?
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil is based on Doraemon: Nobita and the Castle of the Undersea Devil, a 1983 animated film.