Right Benkan Bureau - Ubenkankyoku

…At first, the ranks of Dai-gaiki were Shoshichi-no-jo and Sho-gaiki were Jushichi-no-jo, but by the end of the 8th century they had become Shoshichi-no-jo and Shoshichi-no-jo, respectively. During the Heian period, the practical work of the Shonagon Bureau was transferred to the Gaki, which constituted the three bureaus of the Dajokan, the Gaki Bureau, the Sabenkan Bureau, and the Mibenkan Bureau, and Gaki of the fifth rank also appeared. The head of the Gaki was called the Kiyokumu. …

*Some of the terminology used in reference to the "Right Benkan Bureau" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…はじめその相当位は，大外記が正七位上，少外記が従七位上であったが，8世紀末にそれぞれ正六位上，正七位上となる。平安時代には少納言局の実務は外記に移り，外記局･左弁官局･右弁官局のいわゆる太政官3局を構成するにいたり，五位の外記も出現する。外記の上首を局務（きよくむ）という。…

※「右弁官局」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報