Last gen, the Xbox's Japanese support was basically Team Ninja alone. It had a solid launch, considering the circumstances - much better than the 360's launch. However, it pretty much died post-launch. The lack of software support was the cause of the low attach rates, as well as the cause of the horrible post-launch hardware sales.
In comparison, the 360 has had very impressive Japanese software support. That's driven both the superior attach rates and the improving year-over-year sales.








