Today’s update Sakurai has officially revealed the Rainbow Road Stage for Super Smash Bros for Wii U/3DS.
The stage was originated hinted at this month Nintendo Direct. Now Sakurai is showcasing the stage in this screenshot. I could be wrong, however I am positive that this is the Rainbow road from Mario Kart 7.
Sakurai on Miiverse:
Pic of the day. Happy Holidays! Here’s a new 3DS stage–Rainbow Road! It can’t be explained in one picture, but it’s going to be a cruise-type stage.