SOGA no Iname, SOGA no Umako, Soga no Emishi, and SOGA no Iruka, as four members representing the Soga clan, they continued to occupy important political positions until 'Isshi no hen (the Murder in the Year of Isshi)' in '645', for approximately another half century.
蘇我稲目（いなめ）・蘇我馬子（うまこ）・蘇我蝦夷（えみし）・蘇我入鹿（いるか）と蘇我氏が政治上重要な地位を占めた時代が645年（皇極天皇4年）の乙巳の変までの約半世紀間続いた。