No, really, that is a wanted poster and that is a Mii on it!!!!!. The Kanagawa kops (Japan) are searching for the Mii, or a someone who looks like it, anyway. The blogs that have posted about this are inconcluve as to whether that is the actual Mii of the actual suspect (to say nothing of how they might have gotten it) or if the cops used the Mii creator to build their compote.
I've seen this person! She beat me on Cooking Mama not even a week ago!