I tried on the GTBs, among others, at the Momotaro shop in Koenji. None fit as well as the copper labels. As I've put a lot of wear into them so far, I've been thinking about my next pair. I was thinking a collaboration pair would be cool, but I guess no one is doing one. I also quickly searched in Japanese, but I couldn't find any shops in Japan doing one either.
1/31/14 at 2:45pm