However this raises a question as to why the description of Sessho and Shose were not unified in accordance with the government of Emperor Tenchi/Tenji's Shosei or Emperor Jito's Shosei when the Nihonshoki was edited.
が、日本書紀が編纂にあたって天智称制・持統称制にあわせて用語を統一しなかったのはどういうわけであろうか。