Japan Life Expectancy 2024. Life expectancy at birth, male (years) in japan was reported at 81.05 years in 2022, according to the world bank collection of development indicators, compiled from officially recognized sources. According to a 2016 study,.

According to a 2016 study,. According to the ministry of health, labor, and welfare, the average life expectancy in japan in 2023 was 87.14 years for women and 81.09 years for men.