Later in "Mingo nisso" (commentaries on the Tale of Genji) by Michikatsu NAKANOIN, it was stated that: "'Yomei no suke' was one of three critical matters in the Tale of Genji. (omitted) The descriptions in 'Kakai-sho' were completely incorrect. The interpretation of 'Yomei no suke' should be described separately." which means that the meaning of 'Yomei no suke' was not described in a public commentary, but in a secret document.
その後の中院通勝による『岷江入楚』では、「源氏物語三ケの大事の一なり、（中略）河海に載せたる事、皆誤れり、別に是を記すべし」として一般に見せる注釈書には掲載せず、別に存在する秘伝書のようなものの中に記しておいたことを述べている。