When the manuscript used for collation were chosen, the Aobyoshi-bon line manuscripts were treated as the most important, and the number of the Kawachi-bon line manuscripts and the Beppon line manuscripts which were adopted were limited.
校合対象の写本の採用基準は青表紙本系統の写本を最重要視しており、河内本系統の写本や別本系統の写本の採用は限られている。