I understand Xbox 360, but why is the PS3 doing so lousy in Japan?

[a.l.e.x59]

Oh come on, you really aren't going to have "size" as a factor. Seriously. The Playstation 3 is not too big for a house. Come on. Think about that. Do you know how big houses are? You could fit 30 Playstation 3 consoles in the smallest Japan house closet. Come on...