In my opinion, the Japanese cannot into Kinect. Most Japanese titles for the Kinect have been lackluster, and clearly show that they haven't really grasped the concept of how to make 'fun' happen with Kinect.
I tried Dance Masters, and I own Rhythm Party, the spiritual successor. They're....more of a chore when compared to Dance Central.
There is only one exception to this. Child of Eden. It's best played with Kinect, but it's a simple concept, so that's not much praise.