Japan is expected to experience the coldest weather of the season around the 20th. The intense cold wave brings possibility of heavy snow, sparking concerns over disruptions in transportation and daily lives. Residents in affected areas are being advised to prepare for the severe weather conditions. The exact breadth of the impact is still uncertain, but authorities are stepping up measures to ensure people's safety and minimize difficulties.

In Japan, extreme weather news like this garners significant attention. The country values prompt and accurate information dissemination to ensure public safety. The Japanese society is always prepared for such events and has mechanisms in place that disseminate important weather updates and safety advisories. It's not just about weather forecasting, but also about crafting effective responses to these circumstances.

In the US or EU, similar events would also be handled with utter seriousness. Widespread advisories and weather updates would be disseminated. However, societal responses might differ due to differences in infrastructure, preparedness levels and population density.