For me, it looks like that funny big headed horse/donkey from Zatchbell anime, which happens to have a few games, bit it is not very well know, so it can't be fit on the description.. but still funny looks a like
They JUST NOW revealed the game to be SORITI HORSE! A mix between solitaire and horse racing! No joke!
http://www.4gamer.net/games/226/G022607/20130723007/screenshot.html?num=004
I can't believe this is where the hype train led.Perhaps not surprisingly, there's absolutely no indication of this leaving Japan... but maybe that's okay.
His name is Ponygon thank you very much.