Since 985, Masanobu complained about the condition of his physique because of his advanced age, he faithfully administered the affairs of state and worked hard to manage public affairs and made hardly any errors.
雅信は寛和元年（985年）以後、雅信は高齢による足腰の不調を訴えるようになるが、それでもなお忠実に政務を執行し、公事の運営に精励して失誤は少なかった。