The QV store in Melbourne had none on the shelves but the guy said there was heaps out the back.
Online you can organise click & collect or have it delivered (seems to be $7 for metro areas).
Also, Boozle says 1st Choice Liquor has it for $39.85 but I couldn't find it on the 1st Choice Liquor website to confirm.
Japan's No.1 beer now made in Thailand, especially for us Australians