Japan’s wine industry might be in its infancy, but it’s expanding. In the past, I’ve had experience with Japanese wines after judging competitions in Tokyo, though I never encountered a bottle that obliged superlatives. I remain unconvinced about the potential of their indigenous Koshu variety. Towards the end of a recent meal, one of our attendees produced a magnum that I had never seen before, never heard of. The 2009 Tsugane La Montagne from Beau Paysage proved what is possible in Japan.