In the fiscal year 2023, around **** million persons were covered by the public pension system in Japan. The number of insured persons was equal to **** percent of the total population. The Japanese public pension system is a two-tier system, consisting of the basic National Pension and the Employees' Pension Insurance.
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MHLW (Japan). (March 31, 2025). Number of insured persons covered by the public pension system in Japan from fiscal year 2014 to 2023 (in millions) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 28, 2026, from /statistics/1475273/japan-public-pension-plans-insured-persons-number/
MHLW (Japan). "Number of insured persons covered by the public pension system in Japan from fiscal year 2014 to 2023 (in millions)." Chart. March 31, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 28, 2026. /statistics/1475273/japan-public-pension-plans-insured-persons-number/
MHLW (Japan). (2025). Number of insured persons covered by the public pension system in Japan from fiscal year 2014 to 2023 (in millions). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 28, 2026. /statistics/1475273/japan-public-pension-plans-insured-persons-number/
MHLW (Japan). "Number of Insured Persons Covered by The Public Pension System in Japan from Fiscal Year 2014 to 2023 (in Millions)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 31 Mar 2025, /statistics/1475273/japan-public-pension-plans-insured-persons-number/
MHLW (Japan), Number of insured persons covered by the public pension system in Japan from fiscal year 2014 to 2023 (in millions) ÌÇÐÄÆÆ½â°æ, /statistics/1475273/japan-public-pension-plans-insured-persons-number/ (last visited July 28, 2026)
Number of insured persons covered by the public pension system in Japan from fiscal year 2014 to 2023 (in millions) [Graph], MHLW (Japan), March 31, 2025. [Online]. Available: /statistics/1475273/japan-public-pension-plans-insured-persons-number/