When planning a trip to Kamikochi or Mt. Norikura in the autumn, the most common question we receive is: "When is the best time to see the autumn leaves?" To answer simply: In this area, you can enjoy stunning autumn foliage anytime from late September through early November—a span of about a month and a half. The secret behind this long season lies in the difference in altitude. Starting from the high peaks at 3,000 meters above sea level down to Sawando Onsen (1,000 m) and