著者

細井 浩志

出版者

活水女子大学

雑誌

活水論文集. 人間関係学科編 (ISSN:13482580)

巻号頁・発行日

vol.56, pp.13-21, 2013-03-30

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The dates of affairs concerning the investiture of Ohi-oh (大炊王) or later Emperor Junnin (淳仁天皇) to be crown prince are described in the "Haitei-Sokuizenki (廃帝即位前紀)" section of the Shoku-Nihongi (続日本紀)(vol.21). However, they are different from the dates of the articles about the same affairs in another part of Shoku-Nihongi (vol.20). The Kanshi (干支), or Chinese Ten Heavenly Stems and Twelve Zodiac Signs, belonging to these dates of "Haitei-Sokuizenki" do not match the calendar made with the Gihoreki (儀鳳暦) calendrical system (Chinese name "Linde-li [麟徳暦]") which was used during the era when these affairs took place, but match the one made with the Daienreki (大衍暦) system (Chinese name "Dayan-li [大衍暦]") which was used later in Japan. On the other hand, most dates of articles about Emperor Junnin's reign, called "Haiteiki (廃帝紀)", which is also part of the Shoku-Nihongi (vol.21-25), match the Gihoreki system. These indicate that the "Haitei-Sokuizenki" was completed after the "Haiteiki" had been compiled. This paper aims to infer in which editorial stage of Shoku-Nihongi the "Haitei-Sokuizenki"was completed and concludes that this was at the stage of the so-called "Kokushi 14 volumes (国史十四巻)" i.e. 794 A.D. And it is also surmised that the "Antoku 20 volumes (案牘二十巻)", which is pre-revised version of the "Kokushi 14 volumes", was almost completed as a national history book.