The survey was conducted at medical facilities on one designated date set for each institution from three days in October.
Rate of treated patients per day = estimated number of patients / total population (based on the national census) x 100,000
The estimated number of patients refers to the number of patients who received treatments at medical facilities on the surveyed day. It excludes the number of returning outpatients who were not treated during that period.
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Ratio of treated outpatients per day Japan 2023, by disease classification
As of 2023, there were 994 outpatients per 100 thousand inhabitants in Japan who were treated for diseases of the * in a day. About 647 per 100,000 of the population visited hospitals to treat diseases of the **** in one day.
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MHLW (Japan). (May 26, 2025). Estimated number of outpatients receiving treatments in a day per 100,000 population in Japan in 2023, by disease classification [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 26, 2026, from /statistics/1324162/japan-ratio-treated-outpatients-per-day-by-disease-classification/
MHLW (Japan). "Estimated number of outpatients receiving treatments in a day per 100,000 population in Japan in 2023, by disease classification." Chart. May 26, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 26, 2026. /statistics/1324162/japan-ratio-treated-outpatients-per-day-by-disease-classification/
MHLW (Japan). (2025). Estimated number of outpatients receiving treatments in a day per 100,000 population in Japan in 2023, by disease classification. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 26, 2026. /statistics/1324162/japan-ratio-treated-outpatients-per-day-by-disease-classification/
MHLW (Japan). "Estimated Number of Outpatients Receiving Treatments in a Day per 100,000 Population in Japan in 2023, by Disease Classification." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 26 May 2025, /statistics/1324162/japan-ratio-treated-outpatients-per-day-by-disease-classification/
MHLW (Japan), Estimated number of outpatients receiving treatments in a day per 100,000 population in Japan in 2023, by disease classification ÌÇÐÄÆÆ½â°æ, /statistics/1324162/japan-ratio-treated-outpatients-per-day-by-disease-classification/ (last visited July 26, 2026)
Estimated number of outpatients receiving treatments in a day per 100,000 population in Japan in 2023, by disease classification [Graph], MHLW (Japan), May 26, 2025. [Online]. Available: /statistics/1324162/japan-ratio-treated-outpatients-per-day-by-disease-classification/