If you loved Sailor Moon R: The Movie - The Promise of the Rose, try Cardcaptor Sakura: The Sealed Card
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

Sailor Moon R: The Movie - The Promise of the Rose
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Cardcaptor Sakura: The Sealed Card
What they share
Theyboth carry the foreign gem, tender mood tags, and they sit in Animation / Fantasy territory. If that's the register that drew you to Sailor Moon R: The Movie - The Promise of the Rose, the second film will land in a comparable space — through a different lens.
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What Cardcaptor Sakura: The Sealed Card is
Sakura's got a new role to master. Sakura prepares to star in the town festival play as a new evil force causes trouble. It somehow manages to make a school play seem high stakes.