According to the article (below), 35% of the tourists to Japan could give a rat's ass about the culture; they wanna shop!
Well no kidding. And while Japan has some cool shopping going on (can't deny it) here's my opinions about why:
EVERYTHING IS TOO FUGGING EXPENSIVE - Japan, yo, you gots to figure this out... by the time people have finished paying for their airfare and hotel accomodations, no one has any money to jump on the Bullet Trains that lead out of the greater Kantoh metropolitan area. Thus, tourists figure, fuckit, let's shop. PLUS, after the first day of shopping in Tokyo, they don't have any money left anyway! CLUUUUUUUUUUUUUUUUE FONE.
And now a word for those of you coming to Japan to shop? Are you stupid?!?!? This is not Thailand, China, Taiwan, Korea, or any other part of Asia. This is Japan. You can't just drop in and buy anime and manga and go see the sights. It is NOT a vacation spot. Never has been, never will be. Sorry. CLUUUUUUUUUUUUUUUUE FONE for you too.
http://search.japantimes.co.jp/cgi-bin/ed20071116a2.html