Ghost in the Shell
Holy crap, this is one of the best cyberpunk media I've ever seen (or even maybe the quintessential cyberpunk media), the artwork is mesmerizing and the story managed to be extremely thought provoking in a short runtime. It's Blade Runner, but somehow better. And I'm sorry, but I prefer this to any Studio Ghibli movie (probably because the themes and scenery are closer to what I personally like).
And oh, yeah, I highly doubt the American live action is worth it, sorry, ScarJo.