At the Battle of Sekigahara in the autumn of 1600, he served under Ieyasu's son, Hidetada TOKUGAWA, and after the war he retired, handing over the family estate to his son, Yoshinaga.
1600年（慶長5年）秋の関ケ原の戦いでは家康の子の徳川秀忠にし、戦後は嫡男・幸長に家督を譲って隠居した。