During this time, with the illness of Empress Komyo, Buddhist rites were held so often, therefore, it is considered that instructions were often given to Office of the Sutra copying office of Todai-ji Temple Construction which had many Buddhist scriptures and tools for Buddhist rites by Kon-do Hall (main hall of a Buddhist temple) in Hokke-ji Temple, and many letters were found.
この時期は、光明皇后の病気にともない、関連仏事を多く行っていた時期でもあり、法華寺金堂所から、多くの経典や仏事関係の道具を持つ造東大寺司写経所への指示が頻繁に行われたと考えられ、多くの書状が残っている。