Hi, I am iu Japan right now and I have shopped a lot so I know lots of things about not paying the tax.
In the Burburry Ginza store, you can only do tax free if you shop 10000¥ on the "SAME"
floor!!!!!!! This very important!!!!
The bottom floor is "ALL" Blue Lable and the 4th floor is "ALL" Black Label.
On your left hand side of the enterance of the 1st floor has few Bule Label bag that are "exclusive", which means those bags are only been sold in "The Ginza Store"!!!!
Also, if you did tax free, you "CANNOT" get the points!!!!!!
Also, "Agnes B Ginza Store" DOES NOT offer tax free!!! "Paul Smith Harashuku Store" DOES NOT offer tax free either!!
Not all the department stores offer tax free.
If you want to buy MD, CD player, Digital Camera, DO NOT go to "Akiyabara" because things are more expensive there! Go to the "SAKURAYA" in the "West Exit" of the Shinjuku station. You can do tax free there as long as you are buying more than 10000¥. After you pay for your things, SAKURAYA will give u a point collecting card and 1 point is 1¥. So if you plan to buy more than 1 item, buy them "separatly"!!!!