A recent tweet from NIS America reveals a release date for Rodea: The Sky Soldier. According to the publisher’s tweet, Rodea: The Sky Soldier will be released in North America on September 22 and Europe September 25 for the Wii U and Nintendo 3DS.
If you pre-order the game from Amazon or GameStop, you will get the original unreleased Wii version of the game for free. The offer is only available for a limited time while supplies last, so make sure you pre-order soon!
— NIS America (@NISAmerica) April 2, 2015