The Jogan style

This is a legal code that amends or supplements the Ritsuryo Code, succeeding the "Kōnin Code". It is unclear when the compilation began, but it was at least before 863 (the 5th year of the Jōgan era). The Code was compiled by Fujiwara no Ujimune, Minamibuchi no Toshina, Oe no Otondo, Sugawara no Koreyoshi, Kino Yasuo, Okasuga no Yasunaga, Furumichinaga, Yamada Hiromune, and the Kaku Code was compiled by these people, who established the Sen Code Office and compiled it. The kaku were compiled into a total of 12 volumes consisting of revisions and additions to the "Kōnin Kaku," 10 volumes for each government office and 2 volumes of temporary kaku, which were presented on April 13, 869, and came into effect on September 7 of the same year. The shiki were also compiled into 20 volumes for each government office, presented on August 25, 871, and came into effect on October 22 of the same year. The kaku were used in conjunction with the "Kōnin Kaku," and the shiki was also compiled by collecting and compiling only the revised and expanded parts of the "Kōnin Shiki" rather than completely abolishing it, so both were used in conjunction.

[Toshihiko Fukui]

"Reprint of 'The Catalog of Books of Japan' by Eimatsu Wada (1970, Meiji Shoin)" ▽ "'The Engishiki' by Toshiya Torao (1964, Yoshikawa Kobunkan)"

Source: Shogakukan Encyclopedia Nipponica About Encyclopedia Nipponica Information | Legend

『弘仁(こうにん)格式』に次ぐ律令(りつりょう)を改変あるいは補う法典。編纂(へんさん)開始時期は不明だが少なくとも863年（貞観5）以前で、式は藤原氏宗(うじむね)、南淵年名(みなみぶちのとしな)、大江音人(おおえのおとんど)、菅原是善(すがわらのこれよし)、紀安雄(きのやすお)、大春日安永(おおかすがのやすなが)、布瑠道永(ふるのみちなが)、山田弘宗(ひろむね)、格はこれに上毛野永世(かみつけぬのながよ)、南淵興世(おきよ)を加えた人々が撰(せん)格式所を設けて編纂した。格は『弘仁格』の改定または増補したものを官司ごとに10巻と臨時格2巻計12巻にまとめ、869年4月13日奏進、同年9月7日に施行。式も官司別に20巻にまとめ871年8月25日に奏進、同年10月22日に施行。格は『弘仁格』と併用、式もまた『弘仁式』を全面的に廃止せず、改定・増補の部分だけ集め編纂したので、両者を併用した。

［福井俊彦］

『和田英松著『本朝書籍目録考証』再版（1970・明治書院）』▽『虎尾俊哉著『延喜式』（1964・吉川弘文館）』

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