The Matsuda clan, the Ise clan, and the like as well as the Toyota clan, the retainers of the Gohojo clan from the very beginning of its foundation, were dispatched to the Kanto district from the capital and given a preferential treatment there, and probably came to know each other as acquaintances or colleagues during that period of service.
遠山氏と同じく"関東に下向して重用された、松田氏、伊勢氏ら創業時からの後北条氏家臣ら"は、この時期の関係者・仲間と思われる。