Foreign travelers

I went to Shibuya yesterday, I found a lot of foreign people. They took pictures in front of hachikou and center-city. They also took pictures of people crossing diagonal intersection. I don't know why many foreigners come to Japan, but they are interested in Japanese cultures. In one famous clothing shop, they can buy clothes without tax. Japan has been an international country. I think the more foreigners come to Japan, the better Japanese economy becomes.