Japan Ski Resort Projected Opening Dates
When will ski resorts in Japan open for the ski season? The 2025/26 Ski season in Japan starts from 2025/10/31. See this list of projected opening dates for Japan mountains. Important Note: Not all dates listed here are official and final, as resort opening dates are projected and subject to change. Check back for updates on when the lifts are set to start spinning at Japan, and don't miss opening day at your favorite resort!