This may not help since Hibiki is not in stock, but Bic Camera has a reserve in-store inventory option for pick-up
Domestic Whiskey:
http://sake.biccamera.com/bs/disp/CS...o=001290010&q=

I believe the website states online reservation with in-store pick up will give the most advantageous price if there are price increases after reservation or in-store price differences. They offer the in-store reservation in a few languages.
http://www.biccamera.com.e.lj.hp.tra...keep-howto.jsp

It is also handy if you have some online shopping to do and want to combine it with tax-free.