In 2020, there were more than **** million private households with household members aged 65 years and older in Japan, up from around ** million private households in 2010.
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Statistics Bureau of Japan. (September 19, 2025). Number of private households with elderly household members in Japan from 1980 to 2020 (in millions) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /statistics/642717/japan-senior-household-number/
Statistics Bureau of Japan. "Number of private households with elderly household members in Japan from 1980 to 2020 (in millions)." Chart. September 19, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /statistics/642717/japan-senior-household-number/
Statistics Bureau of Japan. (2025). Number of private households with elderly household members in Japan from 1980 to 2020 (in millions). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /statistics/642717/japan-senior-household-number/
Statistics Bureau of Japan. "Number of Private Households with Elderly Household Members in Japan from 1980 to 2020 (in Millions)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 19 Sep 2025, /statistics/642717/japan-senior-household-number/
Statistics Bureau of Japan, Number of private households with elderly household members in Japan from 1980 to 2020 (in millions) ÌÇÐÄÆƽâ°æ, /statistics/642717/japan-senior-household-number/ (last visited July 28, 2026)
Number of private households with elderly household members in Japan from 1980 to 2020 (in millions) [Graph], Statistics Bureau of Japan, September 19, 2025. [Online]. Available: /statistics/642717/japan-senior-household-number/
