In the fiscal year 2023, social insurance contributions accounted for **** percent of the social security revenue in Japan. Contributions by insured persons accounted for **** percent of the revenue, which amounted to around *** trillion Japanese yen in the same year.
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e-Stat (Japan). (July 28, 2025). Distribution of social security revenue in Japan from fiscal year 2017 to 2023, by source [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 21, 2026, from /statistics/1475254/japan-social-security-revenue-distribution-by-source/
e-Stat (Japan). "Distribution of social security revenue in Japan from fiscal year 2017 to 2023, by source." Chart. July 28, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 21, 2026. /statistics/1475254/japan-social-security-revenue-distribution-by-source/
e-Stat (Japan). (2025). Distribution of social security revenue in Japan from fiscal year 2017 to 2023, by source. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 21, 2026. /statistics/1475254/japan-social-security-revenue-distribution-by-source/
e-Stat (Japan). "Distribution of Social Security Revenue in Japan from Fiscal Year 2017 to 2023, by Source." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 28 Jul 2025, /statistics/1475254/japan-social-security-revenue-distribution-by-source/
e-Stat (Japan), Distribution of social security revenue in Japan from fiscal year 2017 to 2023, by source ÌÇÐÄÆÆ½â°æ, /statistics/1475254/japan-social-security-revenue-distribution-by-source/ (last visited July 21, 2026)
Distribution of social security revenue in Japan from fiscal year 2017 to 2023, by source [Graph], e-Stat (Japan), July 28, 2025. [Online]. Available: /statistics/1475254/japan-social-security-revenue-distribution-by-source/