Kyuzo is such a level headed guy, he might win due to better determination and concentration. However, I am going to vote for Kanbei. I mean, Kyuzo does not appear to have a purpose in life yet. His only reason for existence right now is to fight Kanbei. If he defeats Kanbei, then, what's next?

Kanbei appears that he needs to survive to repent for his past sins. Most likely what will happen is that they both end up killing one another. [img]i/expressions/face-icon-small-tongue.gif[/img]