coc4tm has released OurLoader for the Wii U which helps get around the annoying region locking on consoles, heres more details:

Ourloader is an application that enables playing retail Wii U discs from other another region, also known as freeloading. This circumvents region-locking.
v1.0First stable release. Added french version

Download Here --> http://wiiubrew.org/wiki/OurLoader