Capcom presently has no plans to brings Street Fighter to Wii U.
Capcom executive producer Yoshinori Ono responded to a fan question via Twitter, apologizing before confirming "we don't have plan[s]" for a Street Fighter game on Wii U "at this moment".
Capcom announced Ultra Street Fighter 4 at the EVO event in July, a major new update for Super Street Fighter 4 that will introduce five new characters, six new stages and new modes and features.
The update is due for release in "early 2014," Capcom said, and will release as both a full boxed title and DLC.
Existing Street Fighter IV and Super Street Fighter 4 Arcade Edition owners will be able to download the update for $14.99. Alternatively, a physical disc version of SSFIV will be released with the new update included, along with "all DLC costumes for all characters released until now" and "future content" to be confirmed later for $39.99.
You can check out the reveal trailer and character-specific update info here.