In fiscal year 2022, the national medical expenses for people aged over 65 years in Japan amounted to around trillion Japanese yen, representing the age group with the largest costs. The national medical expenses for those aged 45 to 64 years reached around trillion Japanese yen.
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MHLW (Japan). (October 11, 2024). National medical expenses in Japan in fiscal year 2022, by age group (in trillion Japanese yen) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 27, 2026, from /statistics/1428616/japan-national-medical-expenses-by-age-group/
MHLW (Japan). "National medical expenses in Japan in fiscal year 2022, by age group (in trillion Japanese yen)." Chart. October 11, 2024. ÌÇÐÄÆÆ½â°æ. Accessed July 27, 2026. /statistics/1428616/japan-national-medical-expenses-by-age-group/
MHLW (Japan). (2024). National medical expenses in Japan in fiscal year 2022, by age group (in trillion Japanese yen). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 27, 2026. /statistics/1428616/japan-national-medical-expenses-by-age-group/
MHLW (Japan). "National Medical Expenses in Japan in Fiscal Year 2022, by Age Group (in Trillion Japanese Yen)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 11 Oct 2024, /statistics/1428616/japan-national-medical-expenses-by-age-group/
MHLW (Japan), National medical expenses in Japan in fiscal year 2022, by age group (in trillion Japanese yen) ÌÇÐÄÆÆ½â°æ, /statistics/1428616/japan-national-medical-expenses-by-age-group/ (last visited July 27, 2026)
National medical expenses in Japan in fiscal year 2022, by age group (in trillion Japanese yen) [Graph], MHLW (Japan), October 11, 2024. [Online]. Available: /statistics/1428616/japan-national-medical-expenses-by-age-group/