Mahesh P.
Yelp
"Artisans ' Us" (and quite good too!)
It's a collection of japanese "artisan" stores from around the country - pottery, fabrics, clothes, shoes, "stuff from nagano", whatever. It's mostly (or all!) really quite good, and is, in typical Japanese style, an excellent use of the space under the train lines up near Akihabara.
There is a quite good restaurant/cafe/wine-bar up by the Umaou store too (go check the store out. fun!), where you can happily while away a few hours over a bottle of Umaou-branded wine :-)
All in all, an excellent place to visit - check it out!!!