I would have expected it to sell better than 40k the first week in Japan, but if it does that 4 weeks in a row, 160k in the first month isnt to bad. I would expect it to sell even better in the US, not to mention the sales that it will get from Europe. It may not have much advertising behind it, but the $40 price should help keep sales high. I hope it sells well, its a sweet game, and deserves to become a players choice title one day.