If you loved Kaguya-sama: Love Is War, try Kaguya-sama Final: Love Is War
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 Hayato Kawai, and they both carry the foreign gem, playful mood tags, and they sit in Comedy / Romance territory. If that's the register that drew you to Kaguya-sama: Love Is War, the second film will land in a comparable space — through a different lens.
foreign gemplayful
What Kaguya-sama Final: Love Is War is
A live-action manga adaptation about high-schoolers playing mind games? Sure, we've seen that. Two class presidents refuse to admit they like each other, so they try to make the other confess. In the end, it's just a fairly standard will-they-won't-they, but with extra steps.
Ask 
ChatGPT
Claude
Grok
Le Chat
Perplexity
for a deeper bridge
ChatGPTClaudeGrokLe ChatPerplexity