Sad news for Capcom vs Tatsunoko fans. Capcom no longer holds the rights to publish games using the Tatsunoko properties. In response to a forum post about playing the game on the Wii U, Christian Svensson, Corporate Officer/Senior Vice-President, stated that Capcom won't be making any more.
Our rights with Tatsunoko have lapsed fairly recently (so we're no longer allowed to sell the title physically or digitally). Unless Japan were to strike a new deal, I'd say the chances of this happening are slim.
While this does mean that no new games will come from the series, you will still be able to play and buy existing copies. However, if you like buying games new, you will need to pick it up now, while supplies last.