I believe cooing mama had European sales added sometime around Q3 last year but as it is not tracked the Europe numbers haven't gone up. This is an issue with many of the games released before ioi started weekly European software numbers. Even more of an impact for Sonic (Europe loves their blue ball).
I thought, and I could be mistaken, that DDR hottest party was relased in Europe as well and just doesn't have those numbers tracked. Japan will not get it as they got a different cooler version.
Final* Word on Game Delays:
The game will not be any better or include more content then planned. Any commnets that say so are just PR hogwash to make you feel better for having to wait.
Delays are due to lack of proper resources, skill, or adequate planning by the developer.
Do be thankful that they have enough respect for you to delay the game and maintain its intended level of quality.
*naznatips is exempt
