kiyosuke, thank you for your time ^^ I'll be going to Japan probably around April 2010.
Nagoyankee, thanks for anwser, but it seems I'd have to be in that country when I'll be buying the pass?
My friend called their office in UK when she was going to Japan (she lives in UK) and she did everything on the phone (including giving credit card information for them to take money for the pass) and they just shipped confirmation by mail. I was wondering if I could do the same from Poland.