Life on an island...
Life on an island with a historically strict protectionist food policy. There is no potato shortage, per se (per the article, I'm surely no expert). There's a shortage of potatoes from Hokkaido, and domestic consumers aren't prepared for (or allowed to) buy them from an international market. Japan isn't the only nation to do this, of course. But they're one of the worst.
Not sure if it's due to the potatoes, but the quality is undeniably (to my taste) higher.
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