After Akae was banished in the Jinshin Rebellion, Soga (Ishikawa) managed to succeed to nagon (councilor) and Sangi (councilor), his glory before did not return, and the Soga clan discontinued from the high court nobles at the beginning of Heian period and disappeared from history.
しかし、赤兄が壬申の乱で流罪になって以降は、蘇我氏（石川氏）は納言・参議まで出世するのがやっとというクラスにまで低下し、かつての栄光は戻らないまま、平安時代初期には公卿が出るのも途絶え、歴史から姿を消す事になる。