In later years, with mediation by Ieyasu TOKUGAWA, he joined Hideyoshi's army in the form of Jingari (temporary entry into a war without rewards) in the conquest and the siege of Odawara in 1590.
その後、徳川家康の斡旋により、天正18年（1590年）の小田原征伐の時には陣借りという形で秀吉の軍に加わった。