When Ieyasu surrendered to Hideyoshi TOYOTOMI and was transferred to the Kanto region, Mototada was given 40,000 koku in Yahagi, Shimosa Province (Yahagi Domain).
家康が豊臣秀吉に帰服して関東に移封されたとき、下総国矢作に4万石を与えられる（矢作藩）。