In fiscal year 2020, Nippon Life Insurance Company was the leading life insurance company by premium income in Japan, with a premium income of **** trillion Japanese yen. Japan Post Insurance followed with income from premiums amounting to *** trillion yen.
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JA Kyosai Research Institute. (August 31, 2021). Leading life insurance companies in Japan in fiscal year 2020, by premium income (in trillion Japanese yen) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved August 02, 2026, from /statistics/1199031/japan-major-life-insurers-by-premium-income/
JA Kyosai Research Institute. "Leading life insurance companies in Japan in fiscal year 2020, by premium income (in trillion Japanese yen)." Chart. August 31, 2021. ÌÇÐÄÆÆ½â°æ. Accessed August 02, 2026. /statistics/1199031/japan-major-life-insurers-by-premium-income/
JA Kyosai Research Institute. (2021). Leading life insurance companies in Japan in fiscal year 2020, by premium income (in trillion Japanese yen). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: August 02, 2026. /statistics/1199031/japan-major-life-insurers-by-premium-income/
JA Kyosai Research Institute. "Leading Life Insurance Companies in Japan in Fiscal Year 2020, by Premium Income (in Trillion Japanese Yen)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 31 Aug 2021, /statistics/1199031/japan-major-life-insurers-by-premium-income/
JA Kyosai Research Institute, Leading life insurance companies in Japan in fiscal year 2020, by premium income (in trillion Japanese yen) ÌÇÐÄÆÆ½â°æ, /statistics/1199031/japan-major-life-insurers-by-premium-income/ (last visited August 02, 2026)
Leading life insurance companies in Japan in fiscal year 2020, by premium income (in trillion Japanese yen) [Graph], JA Kyosai Research Institute, August 31, 2021. [Online]. Available: /statistics/1199031/japan-major-life-insurers-by-premium-income/