Why Is Japan’s Population Decreasing?
Japan’s population has been declining steadily since 2005 primarily because of a decrease in births, which have consistently been lower than the number of deaths per year. The birth rate in Japan dropped from about 19 per 1,000 people in 1970 to just 6 in 2023. Until the mid-1970s, the total fertility rate remained above the replacement level of 2.1 children per woman, the threshold needed for population stability, but that rate declined to a record low of 1.15 in 2024. Another factor has been a gradual shift...
