The idea is simple, but it involves a radical change. The four-day workweek would help citizens improve their quality of life, socialize, get out more, spend more money, be more productive, and strengthen the national economy. That is the goal they have set in Japan. The Japanese government is concerned about the aging of the population and the reduction in the birth rate, and this is part of the solution to this problem. Various sectors are promoting that employers adopt the four-day workweek -