A part of Issai-kyo (complete collection of scriptures) which was prepared and enshrined in Shitendo of Saidai-ji Temple in 766 at the wish of KIBI no Yuri, who was a court lady serving the Empress Shotoku.
天平神護2年（766年）、称徳天皇付きの女官吉備由利が発願し、西大寺四王堂に安置した一切経の一部。