I post first day data here in this week.

First Day Sales :

Mario Galaxy (Wii) : about 130k

Ace Combat 6 (360) : about 35k

Super Robot Wars Scramble Comander 2nd (PS2) : about 10k

Opoona (Wii) : about 2.5k

Source : http://ameblo.jp/sinobi 

Good sales for Mario ,it will do some 250K-300K for the first week .Its not the megahit some were expecting ,though .

Very good sales for Ace Combat 6 ,this could increase the 360 sales to 6K or 7K units for this week .

And Opoona bombs even worse than Zack and Wiki .

35k is really good for a 360 game in Japan!

Fantastic AC6 sales. Mario excellent as expected

Oh no! Nintendo is DOOMED!!! LOL.

Now that we got that out of the way, it'll be interesting to see what Galaxy ends up with by the end of the weekend.

Thanks for the numbers, y-koron!

didnt people say that anything under 500,000 for SMG first week was a failure?

Mario Galaxy is kind of disappointing.

@Tombi123, not me ;)

Opoona complete disaster and they wonder why Japanese developers are afraid to come up with new IP's. Dewy bombed, Zack & Wiki bombed and now this one will bomb as well *sob*.

Ace Combat 6, surprising high, I'm impressed.

Well the first day sales of AC6 are very impressive. The Mario sales are disappointing, but I will reserve final judgment until the weekly numbers are released.

Regarding Opoona, well, what did they expect by launching it in the same week as Mario?

@*~Onna76~*
I analyze them from two points.
1. Sales date : Release date of Zack & Wiki and Opoona were too near from Galaxy's release date. And there are little people buying game frequently.
2. Graphics : Simply, Opoona and Dewy don't have the graphics matches Japanese.

In deed, Most of Japanese gaming users think "Definitely, Opoona won't sell well."