Well I had to see it for myself. I picked one up at the Japanese computer store "GoodWill" yesterday. The retail packaging isn't any different so the associate had to show me some web page completely in Japanese that confirmed the model number was D0, I just had to believe him until I got home.

I decided to go a little ballsy and turn IntelTurboBoost on and raise the FSB to 210. This netted a CPU freq of 4410 MHz. It has booted with no problem... Now to run some tests. There is no doubt that I will be tweaking voltages for a few days.

Screenshot