Streaming Guide
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.
Top Cast
Principal cast and the directors behind the production, as listed in the TMDb credits.
Directed by Tetsuo Yajima
- Wasabi Mizuta as Doraemon (voice)
- Megumi Oohara as Nobita (voice)
- Yumi Kakazu as Shizuka (voice)
- Subaru Kimura as Gian (voice)
- Tomokazu Seki as Suneo (voice)
- Shoya Chiba as Eru (voice)
- Ryo Hirohashi as Underwater Buggy (voice)
Advertisement
