In 1590, after whole country was conquered by Hideyoshi TOYOTOMI, Ieyasu was ordered by Hideyoshi to move to Kanto and Ieyasu took Edo in Musashi for his base.
1590年、豊臣秀吉により天下が定まると、秀吉より関東移封を命ぜられたため家康は武蔵の江戸を本拠とした。