1 Yes, they did; the cookies contain an "herbal breast enlager" (pueraria mirifica). Also four grams of fat per cookie, but for the results promised, hopeful consumers should be sure to pick up a pound of cheese to eat with their oppai oreos.

-j

2 Do they sell a back-pain cookie to go along with that?

3 Marketing for the mammaries.

4 The Japanese "rebooted" their bra sizes a while back.  Women on the larger end tended to go up a size or two, but women on the low end actually got dropped down even farther (to a chorus of outrage).
Anyway, a Japanese F cup would be about a full C to us here in the USA, so wanting an F cup is not quite as "I can't wait for my bright future in adult videos!" as you might think.
So my point is...I forget. 

5

That may be true. On the other hand, Japanese women also average shorter and thinner than American women, so the contents of a C-cup would look bigger on one of them, on average.

That's as maybe; I think I'm going to close this one.