User blog comment:XLC-OR-66/The "Character Select Screen" Rumor/@comment-26454032-20140422034930/@comment-24835190-20140422043053

I dunno about the Mii to be playable, it could be unlikely, because that Mii in a cage at the Find Mii stage is pretty much a stage cameo, so, it doesn't look like the Mii is going to be confirmed. That dude who just leaked the Mii could be wrong.