Japan recorded its lowest number of births since statistics began in 1899 during 2025, according to the Ministry of Health, Labour and Welfare [1].

This decline signals a deepening demographic crisis for the world's most rapidly aging society. As birth rates plummet, the nation faces a shrinking workforce and an increasing burden on social security systems, complicating efforts to sustain economic growth.

Data released in February 2026 shows that 671,236 Japanese children were born in 2025 [1]. This represents a decrease of 14,937 births from the previous year [1]. While some reports include foreign residents to reach a total of 705,809 births [2], the number of Japanese births remains at a historic low.

The annual decrease rate is estimated between 2.1% and 2.2% [1, 2]. The total fertility rate, the average number of children a woman is expected to have, fell to 1.14, the lowest level ever recorded in the country [1].

Tokyo experienced a particularly sharp decline. The capital's total fertility rate was 0.96, marking the third consecutive year the figure has remained below 1.0 [1]. A total of 85,064 births were recorded in Tokyo during 2025 [1].

Government officials noted that while the pace of the decline has slowed, the trend has not reversed. A representative from the Ministry of Health, Labour and Welfare said, "The decrease in the number of births is slowing down, but we take the situation seriously that the decline in the birth rate has not been stopped" [1].

Japan recorded its lowest number of births since statistics began in 1899

The persistent drop in fertility rates, particularly in urban centers like Tokyo, indicates that current government incentives are failing to offset the socioeconomic pressures preventing families from having children. With the fertility rate now significantly below the 2.1 replacement level needed to maintain a stable population, Japan is entering a phase of inevitable population contraction that will require fundamental shifts in labor policy and urban planning.