一都三県

いっとさんけんittosanken

noun

one metropolis and three prefectures (i.e. the Tokyo area: Tokyo, Kanagawa, Chiba and Saitama)

Kanji in this word

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences