Thanks everybody　to help me.

I am already buy Panasonic Ｗ2　in Bic Camera.
ｗ２ｄｗ6axr :　¥234762
get the point 11% : 25823P(equal ¥25823)
　
so w2dw6 price is　¥208939　（about equal NT:64771）
Cause I have Japanese Friends,
The point save me a lot of money.

If you have not a BicCamera member card
I suggest find KAKAKU
The site can teach you more information
Thank Lucses