I have not been to Tokyo. Merely seen mention over the past couple years in some blogs, mostly relevant to the international trend itself. Sorry to say, I try to keep my bookmarks pretty lean, so it would be hard to track down the sites where I've seen it mentioned. But I am aware that there's a growing craze over there for vintage Western culture, particularly 40s-50s apparel/lifestyle, and next to that some Japanese pipe makers are gaining international fame (Tsuge for example)