Toshikage's daughter bears a child to FUJIWARA no Kanemasa, who is a son of the Daijo-daijin (Grand minister of state), but as she is very poor, in the cavern of a tree in the forest of Kitayama she raises up her child (FUJIWARA no Nakatada) and teaches him the essence of the hikin.
俊蔭の娘は、太政大臣の子息（藤原兼雅）との間に子をもうけたが、貧しさをかこち、北山の森の木の空洞-うつほで子（藤原仲忠）を育てながら秘琴の技を教えた。