If you loved SHIROBAKO the Movie, try Girls und Panzer das Finale: Part 3
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 Tsutomu Mizushima, and they both carry the playful mood tag, and they sit in Animation / Comedy territory. If that's the register that drew you to SHIROBAKO the Movie, the second film will land in a comparable space — through a different lens.
playful
What Girls und Panzer das Finale: Part 3 is
Girls’ schools turn gunboats into beauty pageants as artillery meets anime aesthetic across three new battlegrounds. Six teams compete, four survive, two advance. The tanks stay cute; the arithmetic stays brutal.

