If you loved Doraemon: Nobita and the Birth of Japan, try Doraemon: New Nobita's Great Demon - Peko and the Exploration Party of Five
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
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Doraemon: Nobita and the Birth of Japan
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Doraemon: New Nobita's Great Demon - Peko and the Exploration Party of Five
What they share
Both films are directed by Shinnosuke Yakuwa, and they both carry the playful mood tag, and they sit in Adventure / Animation / Family / Fantasy / Science Fiction territory. If that's the register that drew you to Doraemon: Nobita and the Birth of Japan, the second film will land in a comparable space — through a different lens.
playful
What Doraemon: New Nobita's Great Demon - Peko and the Exploration Party of Five is
Nobita gets a new pet project. He helps a stray dog find its owner with Doraemon. It turns out the dog is royalty, because that happens.