If you loved Haikyu!! the Movie: The Winner and the Loser, try HAIKYU!! The Dumpster Battle
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

Haikyu!! the Movie: The Winner and the Loser
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HAIKYU!! The Dumpster Battle
What they share
Both films are directed by Susumu Mitsunaka, and they both carry the cozy, foreign gem, playful, uplifting mood tags, and they sit in Animation territory. If that's the register that drew you to Haikyu!! the Movie: The Winner and the Loser, the second film will land in a comparable space — through a different lens.
cozyforeign gemplayfuluplifting
What HAIKYU!! The Dumpster Battle is
Hinata's volleyball dreams are hilariously lofty. Shoyo Hinata joins Karasuno High's volleyball club. It somehow works despite his rival teammate.