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ittoichidounifuyonjuusanken

noun

1. one metropolis (Tokyo), one "circuit" (Hokkaido), two urban prefectures (Osaka and Kyoto) and 43 prefectures proper
2. prefectures of Japan

Study it in Yanamino