http://www.youtube.com/watch?feature=player_detailpage&v=wTF69PYi0VE&t=786
if you watch that part I paused it at you'll notice it looks like Momiji's 3P leads to DJ from her combo challenge:
66PP
3P4PP
REALLY WANT THIS GAME NOWWW
EDIT 2: 3P DJ actually has practical uses o-o