If you loved Fate/Grand Order: First Order, try Fighting Spirit - Mashiba vs. Kimura
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

Fate/Grand Order: First Order
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Fighting Spirit - Mashiba vs. Kimura
What they share
Both films are directed by Hitoshi Nanba, and they both carry the playful mood tag, and they sit in Action / Animation territory. If that's the register that drew you to Fate/Grand Order: First Order, the second film will land in a comparable space — through a different lens.
playful
What Fighting Spirit - Mashiba vs. Kimura is
An underdog tries to win a title shot that’s two years overdue. He battles the reigning champ in a high-stakes tournament finale. The fight might even exceed its runtime.