The ps3 is still getting all the niche JRPGs that made the ps2 so big in Japan. First, Persona 4 was announced, then Disgaea 3, and now the next Steamboat Chronicles game. Star Ocean 4 was announced as a ps3 exclusive as well. Also, Eternal Sonata, one of the few 360 JRPGs, is also coming to the ps3.
Look how much games like Hot Shots Golf 5 and Gundam Musou spiked sales in Japan. When games like these start coming out at regular intervals, with the occasional White Knight Story and FFXIII in between, expect ps3 sales to rival the Wii's in Japan.







