If you loved Doraemon: Nobita Drifts in the Universe, try Doraemon: Nobita and the Knights on Dinosaurs
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.

Doraemon: Nobita Drifts in the Universe

Doraemon: Nobita and the Knights on Dinosaurs
What they share
Both films are directed by Tsutomu Shibayama, and they both carry the cozy, playful mood tags, and they sit in Adventure / Animation / Family / Fantasy / Science Fiction territory. If that's the register that drew you to Doraemon: Nobita Drifts in the Universe, the second film will land in a comparable space — through a different lens.
What Doraemon: Nobita and the Knights on Dinosaurs is
A time-traveling cat and his friends chase a myth only to trip into a medieval dinosaur monarchy. After stumbling through a hollow Earth, they get tangled in a search-and-rescue for Suneo. Too busy jousting with triceratops to notice the absurdity of it all.