Asahi Dry Crystal 3.5% disappearing

I like Dry Crystal beer for day/session drinking – at only 3.5% it means I can remain relatively lucid for longer periods – but over the last few weeks I've noticed it disappearing from shelves in conbini's and supermarkets.

Im pretty gutted about this – has anyone heard or got any idea as to why its vanishing?

by Humvee13