Doraemon the Movie: New Nobita and the Castle of the Undersea Devil

2026 · 102 min · Animation, Adventure, Fantasy, Family

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.

Director: Tetsuo Yajima
Writer: Isao Murayama
Released: February 27, 2026
Language: Japanese

Cast

Wasabi Mizuta
Doraemon (voice)
Megumi Oohara
Nobita (voice)
Yumi Kakazu
Shizuka (voice)
Subaru Kimura
Gian (voice)
Tomokazu Seki
Suneo (voice)
Shoya Chiba
Eru (voice)
Ryo Hirohashi
Underwater Buggy (voice)

Where to watch in the US

No US streaming, rental or purchase options listed right now. Check TMDB's watch page

Streaming data from JustWatch, via TMDB.