The Japanese government has announced its decision to establish a new 'Population Strategy Headquarters.' With Japan grappling with an aging population and a low birth rate, the headquarters aims to formulate strategies to confront these crucial challenges. The planning and deployment of measures will be comprehensive, touching upon areas from economic policies to social security. The government views this setup as a pivotal step in shaping a sustainable future for the country.

In Japan, issues related to demographic changes are of critical concern due to the country's rapidly aging population and declining birth rate. Both government and citizens are focused on these problems, as they have profound implications for the economy, social security, and society in general. The establishment of the 'Population Strategy Headquarters' reflects this concern and signifies a national attempt to address these problems systematically.

Like Japan, many Western countries, particularly in the EU, recognize the negative impacts of an aging population. However, compared to Japan, these countries have more effectively used immigration to mitigate issues related to low fertility rates and a declining workforce. The US, despite experiencing demographic shifts, still has a more balanced age structure due to relatively higher fertility rates and immigration.