After lurking several hours on 4chan I found a lovley package of themes/voice/wallpaper of the Windows 7 Japanese version (GOD I CAME SO HARD WHEN I SAW THIS)
http://www.youtube.com/watch?v=TZfO_WcG72g (You are going to came so hard when you look at this video)
Anyway, I´m going to Germany by buss! shit, I wonder if I will survive this :(
I`ll be back next Saturday! enjoy Nana-sama~