一都一道二府四十三県
Meanings
1
one metropolis, one circuit, two urban prefectures, and 43 prefectures
Fixed phrase enumerating Japan's 47 prefectures by category: Tokyo (都), Hokkaido (道), Osaka and Kyoto (府), and the remaining 43 (県). Often used in administrative or educational contexts.
See also: 都道府県
Japan's administrative divisions consist of one metropolis, one circuit, two urban prefectures, and 43 prefectures.