This is just in!!! According to Seth Killian and Ono San, Street Fighter IV in completely sold out in Japan. The game was only released yesterday in the country of the rising sun and all copies have already been sold.
Seth Killian: "There ARE no more copies to sell on the store shelves. I heard from Ono-san himself last night that Capcom has a few boxes left in the basement that they'll be sending out on Monday, but they were totally overwhelmed by the demand. Sales couldn't have been any higher because every single copy in the stores has been sold (!!!) "
This is some fantastic news!!! here is hoping all of us we get our copies on time now lol
source: Capcom Unity