Kinect & Japan = Legs? Lifetime?

[stopstopp]

Seece said:

21k > 10k > 11k? = 42k

Ok little data and it's low, but usually games drop off hard for 360, Kinect is doing well legs wise, going up from last week.

Might just be the holiday, but Kinect will do well when some Japanese centric games come out with Kinect only.

So where will Kinect end up life time in Japan?

I'm confused. I know games drop off hard, but does add ons in japan?