On November 9, 1185, four months later since Yoshitsune's return to the capital, Yoritomo set out the punitive expedition, sending Shoshin TOSANOBO to kill Yoshitsune.
義経が都に戻って4ヶ月後の同年10月9日、頼朝が土佐坊昌俊を差し向け義経討伐を計る。