The game met a massive success upon launching in Japan, selling nearly 420,000 units in its first day of availability, for a total of nearly 900,000 copies in its first four days of availability, making it the best debut for a Nintendo DS game.
The game reached the half a million mark in the United States in little over a month, selling at a rate of 20 copies every minute, and the 1 million mark twelve weeks after release.