If you loved 100 METERS, try On-Gaku: Our Sound
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.
What they share
Both films are directed by Kenji Iwaisawa, and they both carry the foreign gem, playful, tender mood tags, and they sit in Animation / Drama territory. If that's the register that drew you to 100 METERS, the second film will land in a comparable space — through a different lens.
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What On-Gaku: Our Sound is
High school delinquents form a band. They lack skill and resources. It somehow works anyway.

