Japan's population has dropped by approximately 900,000 people in one year, an unprecedented decrease in the country's history. This worrying decline, largely attributed to an aging population and a low birth rate, poses significant challenges to the nation's economy and social services. Despite the government's measures to promote procreation, the trend continues unabated, sparking concerns over the future of Japan's demographics.

As Japan faces a decreasing birth rate and an aging population, various social, economic, and cultural challenges arise. These issues range from a lack of workforce leading to economic stagnation to increased healthcare costs and changes in societal values and norms. Japan's long-term solution encompasses policies like immigration, measures to increase the birth rate, social security, and labor system reforms, but attaining effective results may take time.

In contrast to Japan, countries in the EU and the US have different demographic issues. While some European countries like Germany and Italy also face an aging population, they have a more liberal approach to immigration, which mitigates population decline. The US, on the other hand, experiences a balanced demographic trend due to higher birth rates and substantial immigration, although ongoing debates about immigration policy continue.