Diego dojima won, who presents themselves as evil but is actually normal?

Alright, to everyone who wanted majima in the "presents themselves as evil but is actually good", this is your chance :)

But if you have someone else in your mind, go for it. Personally I think it would be kuze, unlike Awano, Shibusawa and Dojima who were very focused on a specific goal and didn't care for anyone trying to stop them (except Awano who didn't really care much about the entire thing and tried to redeem himself by the end). Kuze who was pretty similar to the other three, did actually see the good in kiryu which the others blinded and tested kiryu's strength by having another match to see if he is capable against stopping dojima's plan or not. So he does present himself as a jackass towards pretty much everyone and would probably kill you if you piss him off too much, but would be okay with you if you and him get to know each other better in a good way.