How is it possible that the X1 and PS4 are already basically the same price as a Wii U?

[baloofarsan]

Here the Gamepad and the Pro controller are on the same site.
http://www.nintendo.co.jp/wiiu/hardware/accessories/

Gamepad - ¥12 800 (if you go to the shop it will sell for ¥13 824)
Pro Controller - ¥4 800

Difference is ¥8 000
That is approximately $65