Do you know any nifty places to shop in Tokyo? Bonus points for places that sell fabric!

I'm looking for interesting places to shop in Tokyo. I'm specifically interested in any 'only in Japan' shopping experiences, but I'd also really love suggestions for great fabric stores. Suggestions for Nagoya, Hiroshima and Shizuoka are also welcome. [more inside]
posted by Alison on Oct 22, 2008 - 11 answers