一都一道二府四十三県 いっといちどうにふよんじゅうさんけん Meanings Noun one metropolis (Tokyo), one "circuit" (Hokkaido), two urban prefectures (Osaka and Kyoto) and 43 prefectures proper; prefectures of Japan See also: 都道府県 (とどうふけん). Kanji 一 one. Read as イチ. 都 metropolis 道 road. Read as ドウ. 二 two 府 office 四 four. Read as よん. 十 ten. Read as ジュウ. 三 three. Read as サン. 県 prefecture. Read as ケン. Jinuma: Japanese Dictionary · Word lists