 Ramba uchinyora ndima iyi - Muna 1583 akava muranda waToyotomi Hideyoshi. Terumoto akatuma Nzizi Mbiri Kobayakawa naKikkawa kuti vatungamirire mauto aHideyoshi mukupinda kwake Shikoku 1585 uye Kyushu Campaign 1587. Akatumira ngarava kuti dzibatsire Hideyoshi mukuderedza kwake Hojo paKukombwa kweOdawara 1590. Apo Hideyoshi akapinda muKoreamuna 1592, Terumoto amene akatungamirira Dhivhisi yamauto ikoko, kunyange zvazvo nguva yake yakawanda sezviri pachena yakatorwa mukurwisana navapanduki veKorea. 