attending to the imperial princes and princesses of the second to the fourth generation, inclusive[2]
History
When this government agency was initially established in 645, it functioned as a tax collector on Imperial land.[3] The organization and functions of the Imperial Household were refined and regulated in the Taiho Code, which was promulgated in 701–702 during the reign of Emperor Monmu. The fundamental elements of this system evolved over the course of centuries, but the basic structures remained in place until the Meiji Restoration.[4]
This Ministry came to be responsible for everything to do with supporting the Emperor and the Imperial Family.[3] Significant modifications were introduced in 1702, 1870, and 1889.[5] It was reorganized into the Imperial Household Office (宮内府, Kunai-fu) in 1947, with its staff size was downscaled from 6,200 to less than 1,500, and the Office was placed under the Prime Minister. In 1949, the Imperial Household Office became the Imperial Household Agency (the current name), and placed under the fold of the newly created Prime Minister's Office (総理府, Sōri-fu), as an external agency attached to it.
In 2001, the Imperial Household Agency was organizationally re-positioned under the Cabinet Office (内閣府, Naikaku-fu).
Hierarchy
The court developed a supporting bureaucracy which was exclusively focused on serving the needs of the Imperial Household .[6] Among the ritsuryō officials within this ministry structure were:
First assistant to the chief sake maker (酒造佑, Miki-no-jō)[11]
Alternate assistant to the chief sake maker (酒造令史, Miki-no-sakan)[11]
Surveyor of the Emperor's women (采女正, Uneme-no-kami)[11]
Assistant surveyor of the Emperor's women (采女佑, Uneme-no-jō)[11]
Alternate assistant surveyor of the Emperor's women (采女令史, Uneme-no-sakan)[11]
Head of the water supply bureau (主水正, Mondo-no-kami)[11]
First assistant to the head of the water supply bureau (主水佑, Mondo-no-jō)[11]
Alternate assistant to the head of the water supply bureau (主水令史, Mondo-no-sakan)[11]
The deliberate redundancies at the top are features of each position in this remarkably stable hierarchic schema. Many positions would mirror the -kyō,-taifu,-shō,-jō, and -sakan pattern.[13]
^Titsingh, p. 435: n.b., this courtier doesn't actually serve the emperor directly; rather, he is only the overseer of those who are actual cupbearers (buzen).