Buy Pokemon Heart Goldonline Could I Buy The Upcoming Games Pokemon Heart Gold In Soul Silver For The Japan Release?

Could I buy the upcoming games Pokemon Heart Gold in Soul Silver for the Japan Release? - buy pokemon heart goldonline

I am pleased to be very pumped about this game (I think a lot of Pokémon fans of the old school) and ask if I play online when it launched, which could be bought in Japan after she delivered to the United States was. In addition, the cartridge in my DS is Japanese-American? Thank you. = D