I know it says in the title, but I have to ask...
How much NINJA is actually in this film? It just looks like some random Asian pop star with chains slicing people up with various Ninja weapons. I don't see anything NINJA about this.
And please tell me this isn't like War (Li and Statham) where they hired pretty much anyone who had an Asian last name in Hollywood to play "authentic Asians". It was so painful to watch. If you're going to have "Japanese People", at least hire some authentic Japanese people. I hate how some of these "Asian" movies are so stereotypical and play a mockery on the actual culture without doing a little research.