piggy... actually the shops at ulu places are like souvenir shops... they sells the same things... our tour guide bought us to a shop at sapporo to enjoy 10% discount and no GST charge...
just to recommend a few things to buy: scallop candies, shioi koibito chocolate, rock melon jelly, sapporo classic beer, choya plum wine (cheaper than s'pore), japanese songs cd (cheaper than s'pore)