If you loved A Tale of Mari and Three Puppies, try Fullmetal Alchemist the Movie: Conqueror of Shamballa
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.
You already loved

A Tale of Mari and Three Puppies
→
Try this next

Fullmetal Alchemist the Movie: Conqueror of Shamballa
What they share
Theyboth carry the foreign gem mood tag, and they sit in Adventure / Drama territory. If that's the register that drew you to A Tale of Mari and Three Puppies, the second film will land in a comparable space — through a different lens.
foreign gem
What Fullmetal Alchemist the Movie: Conqueror of Shamballa is
You're stranded in 1920s Munich, your alchemy replaced with rocketry. But aiding a Romani girl pulls you into a web of world-ending conspiracies. Back home, Alphonse Elric pursues alchemy, seeking a reunion. Mizushima links Weimar Germany's anxieties to a coming war. The film lingers on how two brothers choose their destiny.