It would have to be readily available at CDJapan or HMV or something, because it couldn't possibly be worth using a go-between service... Though, that does remind me that I need to get a pair of his Body-K three-toed socks.
A.) Socks technically are underwear. B.) OH MY GOD THEY TOTALLY HAD SOME AT ONE OF THE CONCERTS ONCE. But, with the not living in Japan, this lady missed out. ;-;