On October 15, 810, Emperor Saga arrested Nakanari, who happened to be in Heiankyo, and issued an Imperial order that deprived Kusuko of her rank and announced that she was a criminal.
大同5年（810年）9月10日(旧暦)、嵯峨天皇は平安京にいた仲成を捕らえて、薬子の官位を剥奪して罪を鳴らす詔を発した。