yes.
quite seriously: yes.
xmas sales of the 360 in japan: 17,213 units.
xmas sales of the ps3 in japan: 76,882 units.
xmas sales of the wii in japan: 279,277 units.
the previous week: 17,168/70,942/108,237
the week before that: 35,343/50,171/85,439
and again (wii launch week): 4,053/31,436/350,358
how about we go far enough back to well before the wii or ps3 even feature. it sells well then, right? 11th-17th sept 2006 sales: 928 360s, 34,189 ps2's, 134,885 ds lites.
the 360 isn't selling in japan.
figures i read recently (but irritatingly cannot find on the interwebnet) suggested almost 80% of japanese gamers simply wouldn't consider a 360, regardless of price or other factors.
japan is an enormous market. less than 500,000 units a year (give or take) isn't worth getting out of bed for.
no disrespect to microsoft, but the japanese simply aren't interested in the 360, and that's a million-consoles-a-month market being missed out on, with some of the most tallented developers in the world