That is because that's a failed QTE and the real Kenshiro, being a master of Hokuto Button, can hit any of the 708 QTEs without fail. His QTE responses make the console explode, of course.
After playing and enjoying this game, I just want a Gintama game made by the Yakuza team. I think they would make a perfect Gintama game. The comedic tone of Gintama along with the awesome action when it get's serious would be perfect for a Yakuza style game
You forgot the secret technique of Rei with Ken, it is done when you have Rei chasing you and you face bad guys, you have to see how 4 or 3 dudes during the fight, Rei Shines for a few moments and you will come out that presses circle and will leave a Rei's film cutting some guys along with Ken is something difficult to do, only managed to get me out 3 times.
Hmm, I've beaten the game three times and got the platinum but never seen that. You find any video for it? Edit: Just found one. Thanks for letting me know, though I feel bad that I can't include it in this video now lol