The Iwamatsu clan had retired in Kiryu in the northeastern part of Nitta no sho estate, and had a reception with Ieyasu TOKUGAWA who had entered the domain of Kanto for the first time in the place of the Gohojo clan.
岩松氏は新田荘北東部の桐生に退隠していたが、後北条氏に代わって関東に入部した徳川家康に接見する。