Nobita accidentally finds a fossil dinosaur egg mixed with rocks in the dinosaur fossil exhibition site that he had visited before. He returns it to its original state with the 'time blanket'.
Wasabi Mizuta
Doraemon (voice)
Megumi Oohara
Nobita (voice)
Yumi Kakazu
Shizuka (voice)
Tomokazu Seki
Suneo (voice)
Subaru Kimura
Gian (voice)
Kotono Mitsuishi
Nobita's Mother (voice)
Takuya Kimura
Jill (voice)
Aya Endo
Kyu (voice)
