Wii U Japan sales 2013 vs 2014 vs 2015

[Ryng]

The Wii U is down YOY by 1,684 unit.
Last year during week 30, the Wii U has sold 9,429 unit.
That's mean that Wii U must sell 11,113 next week for be up YOY.

Any way, if will not be up YOY next week, then, it will definitive be up YOY the week ending 1 August ( 2 August in Japan ).