well done
It's nice and exciting but more unrealistic than the most other fight movies: such a robot, what in the movie is must have at least 3-4 milimeters thick steel skin. I know the Japanese are proud of their swords (altrough I don't think that any Japanese sword would be better than a good middle-europian sabre), but there is no sword that could cut trough a 4 mms thick steel plate. Not even a heavy broadsword.