While Japan is halfway around the globe from the world's traditional whisky-making centers, in recent years premium Japanese whiskies have been winning top prizes in big competitions and winning fans in many countries. But these achievements are actually the culmination of decades of passionate efforts by dedicated professionals. Our expert guest this time is Mamoru Tsuchiya, editor-in-chief of a Japanese magazine devoted to whisky. And in Plus One, the perfect ice "sphere" for whisky on the rocks.