The Japan Meteorological Agency issued elevated avalanche warnings for Hokkaido on May 24 covering Niseko, Rusutsu and Furano until June 15 2026. Recent snowfall of 1.2 meters in 72 hours created weak layers in the snowpack. Authorities closed three off-piste zones near Mount Yotei.
Resort operators installed additional electronic beacons and increased patrol teams by 40 percent. All backcountry skiers must carry transceivers, shovels and probes. Guided tours now require permits issued only after avalanche safety courses.
Foreign visitors represent 65 percent of Niseko's spring skiers. Insurance policies covering helicopter rescue became mandatory from May 20. Several tour operators cancelled heli-ski packages through the end of the month.
Daily risk reports publish at 6 a.m. local time on the JMA website and resort apps. Red-flag days will see complete closure of ungroomed terrain. Lift-served slopes remain open with standard safety measures.
Local police reported two minor incidents in the past week with no fatalities. Search and rescue teams conduct drills every morning at 7 a.m. Travelers should download the Y Rescue app for real-time alerts.
Accommodation providers offer free rental of safety equipment until June 10. The warning coincides with Golden Week holiday crowds expected from May 29. Officials urge visitors to stick to marked runs during high-risk periods.
Climate scientists link the unusual May snowfall to shifting Pacific weather patterns. Resorts plan snowpack monitoring upgrades before the 2026-2027 winter season. Updated guidance will be reviewed weekly.