Japan's birth count fell to a record low for the 10th consecutive year in 2025, according to data from the Ministry of Health, Labour and Welfare [1], [2].

This ongoing decline signals a deepening demographic crisis for the world's third-largest economy, as a shrinking workforce and aging population place immense pressure on the national social security system.

Preliminary figures from the ministry provide conflicting totals for the 2025 birth count. One report indicates the number was 671,236 [1], while other reports state the figure was 705,809 [2], [3]. Despite the discrepancy, both figures represent the lowest number of births since records began in 1899 [2]. The lower estimate suggests a more precipitous drop, while the higher estimate reflects a decrease of approximately 15,179 people compared to the previous year [2].

The total fertility rate, which measures the average number of children a woman is expected to have, fell to 1.14 [1]. This decline has contributed to a persistent "natural decrease" in the population, a trend where deaths exceed births, which has now continued for 19 consecutive years [1]. In 2025, the number of deaths exceeded the number of births by approximately 920,000 people [1].

Government officials acknowledged that while the pace of the decline has slowed compared to recent years, the trend remains unchecked. The government intends to address the issue through comprehensive countermeasures, including increased support for childcare, the ministry said [1].

These statistics were officially released on Feb. 26, 2026 [1], [2], [3]. The data underscores the difficulty the Japanese government faces in reversing the trend of low birth rates despite various policy interventions.

“Japan's birth count fell to a record low for the 10th consecutive year in 2025.”

The persistent gap between births and deaths—now nearly one million people per year—indicates that Japan's population is shrinking faster than government policy can mitigate. A total fertility rate of 1.14 is well below the replacement level of 2.1 required to maintain a stable population. This trajectory suggests an inevitable increase in the dependency ratio, where fewer working-age citizens must support a growing elderly population, likely forcing future shifts in immigration policy and labor automation.