Watch Doraemon the Movie: New Nobita and the Castle of the Undersea Devil (2026) online free

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. Stream Doraemon the Movie: New Nobita and the Castle of the Undersea Devil free in HD on Gemflix — no signup, no account. 2026 · 102 min · Animation, Adventure, Fantasy, Family.

Genres

• Animation movies
• Adventure movies
• Fantasy movies
• Family movies

Cast

• Wasabi Mizuta
• Megumi Oohara
• Yumi Kakazu
• Subaru Kimura
• Tomokazu Seki
• Shoya Chiba
• Ryo Hirohashi

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