Japan's winter resorts are in crisis. Since the boom years in the early 1990s the number of winter sports enthusiasts has dropped by more than a third. Even on weekends where snow is abundant many of the lifts remain closed. One ski resort in two is on the verge of bankruptcy. And yet in recent years only 4 out of a total of 722 ski areas have closed down; this is because Japanese legislation requires that, in the event of closure, operators dismantle the lift facilities and restore the ski slopes.