Nobita tries to prove to Doraemon and his friends that dinosaurs are still alive, and, after finding an underground cave, discovers a hollow earth civilization of knights and saurian steeds that Suneo must be rescued from.

Genres

Cast

Nobuyo Oyama

Doraemon (voice)

Noriko Ohara

Nobita (voice)

Michiko Nomura

Shizuka (voice)

Kaneta Kimotsuki

Suneo (voice)

Kazuya Tatekabe

Gian (voice)