The following is a list of insured medical institutions in Japan as of April 1, 2025.
Click on the map to see a list by prefecture.
In Japan, prefectures are classified into several areas.
The Ministry of Health, Labor and Welfare releases updated information every month, but the data is not compiled as this website does.
This site contains excerpted data. We also sell the latest data.
Hokkaido Area
Tohoku Area
Kanto Area
Koshinetsu
Chubu Area
Hokuriku Area
Kinki (Kansai) Area
Chugoku Area
Shikoku Area
Kyushu Area
Okinawa Area
A list of all insured medical institutions in Japan can be found here.
This listing is in Japanese. Please use your browser’s translate function to convert the language.
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