Japan offers a high level of support with helicopter trained mountain rescue teams, though with high wind there is always the chance that they cannot be deployed. Along the upper ridges there are two safety huts. One is the emergency hut for 2-3 near Ichinokura-dake (一ノ倉岳), which may be hard to find on deep snow and therefore unusable. The much larger Shoulder Hut below the summit of Tanigawa-Dake is much more spacious, but is unheated and unmanned in winter.