If you loved The Colors Within, try K-ON ! Le Film
Un pont entre un film que tu as déjà vu et un que peu de gens ont croisé. Voici ce qu'ils partagent, et ce que le second fait que le premier ne fait pas.
Ce qu'ils partagent
Both films are directed by Naoko Yamada, and they both carry the bittersweet, tender mood tags, and they sit in Animation / Music territory. If that's the register that drew you to The Colors Within, the second film will land in a comparable space — through a different lens.
bittersweettender
What K-ON ! Le Film is
London beckons for a high school band. The Light Music Club embarks on a graduation trip. It's a sentimental farewell tour.
Ask 
ChatGPT
Claude
Grok
Le Chat
Perplexity
for a deeper bridge
ChatGPTClaudeGrokLe ChatPerplexity