Ski resorts in Japan are prized for having some of the deepest, lightest powder around. A winter of exceptionally heavy snow — some areas had more than 12 feet of snowpack this week — should be a skier or snowboarder’s…

Ski resorts in Japan are prized for having some of the deepest, lightest powder around. A winter of exceptionally heavy snow — some areas had more than 12 feet of snowpack this week — should be a skier or snowboarder’s…