Ran: GOAT film / GOAT score / GOAT scene: Seige of the Third Castle.
Kyoami says that any other opinion will only get him terribly upset, and he'll either refuse to entertain us with one of his awesome stories ever again, or he'll blaspheme the heavens over mankind's senseless cruelty and poor taste. He hasn't decided which.
Anyway, he also wants me to post that he's the GOAT character, and that if it weren't for Kurosawa's untimely passing, he was to be the action hero and romantic lead of the sequel which was to feature even more blood, fire and death (and some comedy!) and was to be called... KYOAMI: Ran Part 2. Apparently he hasn't given up hope just yet as Michael Bay may be interested in the project.
Oh! Before I forget... Ikiru and Seven Samurai fill out Kurosawa's top three most essential masterworks and are absolutely not to be missed!