Nobita and Doraemon use time tree Mochi and catch a big bird, which has been extinct for 500 years ago. To protect the animal, Nobita and Doraemon go to Beremon Island, overseen by a golden beetle named Herakles.
It's yakiniku night for the Noharas! But before they can dig in, they get wrapped up in a sizzling conspiracy and are forced to go on the run.
Shin-chan somehow travels back in time, where he promptly involves himself in samurai wars and political intrigue, changing history left and right!
