Stupid ninjas trying to run up to attack a samurai with little hand weapons. Are the ninjas wearing tekko-kagi or just have two kunai poking out of each of their fists?
Not bad. I like it, but it is a bit simple. Would have been nice if there were a few different moves to perform, just to break up the whole hack-hack-hack away at the ninjas - might need a stamina bar or something so the moves aren't game-breakers: but something like stab an enemy and push him onto all the others behind him (stabbing them too, shish-kebab style) - and a reverse stab (the "I-stab-you-without-looking" move) would have been fun.