Meteorologists in Japan are predicting the possibility of snow accumulation along the mountainous regions of Kanto and Koshin. The public is urged to exercise caution for impending frost conditions. Timing and details of the weather factors are yet to be clarified but the advice extends for upcoming days.

Situated in a region that experiences strong winters, Japan generally places a high priority on weather updates, particularly those concerning snowfall and frosting. This is due to the impact on safety and travel, affecting the daily life of residents. Many parts of the country are hilly or mountainous, making them vulnerable to adverse weather conditions.

Like in the U.S or EU regions, which are often hit by snowstorms, Japan's procedure is similar. Public notices, forecasts, and warnings are relied upon and appreciated. A concern during the winter season is freezing, which can lead to unsafe road conditions and closures, similar to many countries.