The number of those that have reached Japan’s legal adult age fell by 60,000 from 2023 and accounted for 0.86% of Japan’s total population, the Ministry of Internal Affairs and Communications said Sunday.
The year 2005, when the new adults were born, had seen the country’s total fertility rate — the average number of children a woman is estimated to bear in her lifetime — fall to a record-low 1.26, later matched by that of 2022.
In Japan, the age of adulthood was lowered from 20 to 18 in April 2022 in a bid to encourage active social participation by youth.