In order to pray to Buddha for the happiness of Emperor Godaigo and others, Soseki encouraged Takauji to erect Ankoku-ji Temples and install Rishoto Pagodas across the country.
尊氏は後醍醐天皇らの菩提を弔うため、疎石の勧めで全国に安国寺を建立し、利生塔を設置した。