[AkibaSilver]

My logic with the second fight is that Touto agreed because they have nothing to lose, and Seito agreed purely because Nanba sees the thing as a weapons demo - it's something they can show to other corrupt governments as a demonstration of their product line, which is all that guy cares about. He can go to someone and go "Hey, remember the Japanese Civil War? Well, all the players in that were too scared to go up against these gear boys. Here's a demo!" And Seito, at this point, is a puppet state ruled by a corporation.

As well as, you know, having a child army,