Japan is a market pioneer again: the first industrialised nation with no butter

Is this the first signs of Market failure?
As the article sub heading states…

An explosion in grain prices and a slide away from self-sufficiency is causing global crisis. And wealth is no guarantee of insulation

Another story, which also mentioned in passing

Yesterday, Japan was forced to secure emergency butter shipments as the rocketing price of feed and resulting drop in milk production has left the country’s supermarkets with sudden shortages of a basic foodstuff.