If you loved Fly Me to the Saitama, try Nodame Cantabile: The Movie I
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 Hideki Takeuchi, and they both carry the tender mood tag, and they sit in Comedy territory. If that's the register that drew you to Fly Me to the Saitama, the second film will land in a comparable space — through a different lens.
tender
What Nodame Cantabile: The Movie I is
Conducting an orchestra is hard enough without substitutes. Chiaki leads a ragtag orchestra while Nodame supports him. Music apparently fixes everything here.

