Masanari INABA had rendered distinguished service in persuading his overlord Hideaki to have his Kobayakawa army change sides and join the Eastern army, and thus helped lead the Tokugawa family to victory.
稲葉正成は、関ヶ原の戦いにおいて、主君・秀秋を説得して小早川軍を東軍に寝返らせ、徳川家を勝利に導いた功労者である。