Kamurai
Great watch, would watch again, and can recommend.
This is every bit as good as the first movie with even more good bits piled on.
It's a little graphic at points, and while he was just accidentally killing the people after him in the original, he's much more "active" in the circumstances this time.
I do feel like it's a better (and more informative) story than the first, but the premise of the original movie being covered up is suspect to me.
It's well worth the watch, but be sure to watch the original first as you won't get the same value out of this one if you don't.