Nobita, Doraemon, and the rest must come to the aid of mermaid princess Sophia, whose undersea kingdom is suffering under the weight of a war. Their only hope lies in a mythical sword from the planet Aqua...

Genres

Cast

Wasabi Mizuta

Doraemon (voice)

Chiaki

Dorami (voice)

Megumi Oohara

Nobita (voice)

Tomokazu Seki

Suneo (voice)

Yumi Kakazu

Shizuka (voice)

Subaru Kimura

Gian (voice)

Shihoko Hagino

Dekisugi (voice)

Mayumi Izuka

Haribo (voice)