I wonder if Suda was inspired to make this after watching the Japan anime High School Of The Dead.
Video of game being played:
http://www.youtube.com/watch?v=C6PcVDg8LSk
Screen capture of controls:
http://i54.tinypic.com/oirxid.png
I hope the zombies actually have a grab attack. The girl should also get stunned a little bit when hit--I don't like all the zombie flailing arms. The nunchuk shake slice move from No More Heroes looks really nice in this. The controls are more advanced than No More Heroes, but could use a larger moveset like Ninja Gaiden (360 circle commands, button hold commands, etc).