Japan is forecasted to experience its coldest weather conditions of the season from January 17th to 19th, due to a significant cold wave moving southwards. The populace is bracing for plummeting temperatures, and local authorities are triggering their weather preparedness plans. Factors such as the intensity of the cold wave, areas affected, and suggested preventative measures from experts are expected features of the full report.

Typically, Japan highly values national preparedness during extreme weather conditions. The government is diligent in issuing warnings in advance and advising people on how to cope. Japanese people value the culture of preparedness and generally follow the authorities' instructions to safeguard their own and the community's wellbeing.

Similarly in the US and EU, public authorities promptly issue weather warnings when extreme conditions are expected. However, the level of preparedness might vary depending on the geographical region and its historical experiences with such weather phenomena.