Chancellor / Chief Minister
|Minister of the Left||Sadaijin|
|Minister of the Right||Udaijin|
|Minister of the Center||Naidaijin|
The role was eliminated from the Imperial hierarchy in 701, but it was re-established in 705. This advisory position remained a part of the Imperial court from the 8th century until the Meiji period in the 19th century.
In the ranks of the Imperial bureaucracy, the Chūnagon came between the Dainagon (major counselors) and the Shōnagon (minor counselors). Imperial honors included the sometimes creation of a temporary or "acting middle counselor" (権中納言 gon-chūnagon?).
The number of Chūnagon has varied, from three in 705 to four in 756. There were eight in 1015; and in later years, there were up to ten Chūnagon at one time.
Chūnagon in context
Any exercise of meaningful powers of court officials in the pre-Meiji period reached its nadir during the years of the Tokugawa shogunate, and yet the core structures of ritsuryō government did manage to endure for centuries.
In order to appreciate the office of Chūnagon, it is necessary to evaluate its role in the traditional Japanese context of a durable yet flexible framework. This was a bureaucratic network and a hierarchy of functionaries. The role of Chūnagon was an important element in the Daijō-kan (Council of State). The Daijō-kan schema proved to be adaptable in the creation of constitutional government in the modern period.
Highest Daijō-kan officials
The highest positions in the court hierarchy can be cataloged. A dry list provides a superficial glimpse inside the complexity and inter-connected relationships of the Imperial court structure.
- Daijō-daijin (Chancellor of the Realm or Chief Minister).
- Sadaijin (Minister of the Left).
- Udaijin (Minister of the Right).
- Naidaijin (Minister of the Center).
The next highest tier of officials were:
- Dainagon (Major counselor, chief counselor of state). There are commonly three Dainagon; sometimes more.
- Chūnagon (Middle counselor).
- Shōnagon (Minor counselor); there are commonly three Shōnagon.
Other high-ranking bureaucrats who function somewhat flexibly within the Daijō-kan were;
- Sangi (Associate counselor). This office functions as a manager of Daijō-kan activities within the palace.
- Geki (外記?) (Secretariat). These are specifically named men who act at the sole discretion of the emperor.
The Eight Ministries
The government ministries were eight semi-independent bureaucracies. A list alone cannot reveal much about the actual functioning of the Daijō-kan, but the broad hierarchical categories do suggest the way in which governmental functions were parsed:
The specific ministries above are not grouped arbitrarily. The two court officials below had responsibility for them as follows:
- Major Controller of the Left (左大弁 Sadaiben?) This administrator was charged or tasked with supervising four ministries: Center, Civil Services, Ceremonies, and Taxation.
- Major Controller of the Right (右大弁 Udaiben?) This administrator was charged or tasked with supervising four ministries: Military, Justice, Treasury and Imperial Household.
- Sessho and Kampaku
- Imperial Household Agency
- Hamamatsu Chūnagon Monogatari
- Tsutsumi chūnagon monogatari
- Torikaebaya monogatari
- Nussbaum, Louis-Frédéric. (2005). "Nagon" in Japan Encyclopedia, p. 685, p. 685, at Google Books
- Nussbaum, "Chūnagon" at p. 128, p. 128, at Google Books.
- Titsingh, Isaac. (1834). Annales des empereurs du japon, p. 426., p. 426, at Google Books
- Kodansha. (1983). "Ukita Hideie," in Kodansha Encyclopedia of Japan, Vol. 8, pp. 137-138.
- Dickson, Walter G. et al. (1898). "The Eight Boards of Government" in Japan, pp. 55-78., p. 56, at Google Books; excerpt at p. 56, "Klaproth has given in his "Annals of the Emperors" a sketch of these eight boards, with the offices under each. It is ... a concise account of the government of Japan. The study of such a subject is rather dry and uninteresting, but it is necessary for any one who wishes to make himself acquainted with Japanese history, either of the past or of the present day...."
- Ozaki, Yukio. (2001). The Autobiography of Ozaki Yukio: The Struggle for Constitutional Government in Japan pp. 10–11., p. 10, at Google Books
- Titsingh, pp. 425-426., p. 425, at Google Books
- Titsingh, p. 425, p. 425, at Google Books; Varley, H. Paul. (1980). Jinnō Shōtōki, p.272.
- Kenkyusha's New Japanese-English Dictionary, ISBN 4-7674-2015-6
- Unterstein (in German): Ranks in Ancient and Meiji Japan (in English and French), p. 6.
- Dickson, p. 60., p. 60, at Google Books
- Nussbaum, Louis-Frédéric. (2005). "Sangi" in Japan Encyclopedia, p. 817, p. 817, at Google Books.
- Titsingh, pp. 427., p. 427, at Google Books
- Titsingh, pp. 429., p. 429, at Google Books
- Titsingh, pp. 430., p. 430, at Google Books
- Titsingh, pp. 431., p. 431, at Google Books
- Titsingh, pp. 432., p. 432, at Google Books
- Titsingh, pp. 433., p. 433, at Google Books
- Varley, p. 272.
- Dickson, Walter G. and Mayo Williamson Hazeltine. (1898). "The Eight Boards of Government" in Japan. New York: P.F. Collier. OCLC 285881
- Kodansha. (1983). "Ukita Hideie," in Kodansha Encyclopedia of Japan. Tokyo: Kodansha. OCLC 233144013
- Nussbaum, Louis Frédéric and Käthe Roth. (2005). "Chunagon" in Japan Encyclopedia. Cambridge: Harvard University Press. ISBN 978-0-674-01753-5; OCLC 48943301
- Ozaki, Yukio. (2001). The Autobiography of Ozaki Yukio: The Struggle for Constitutional Government in Japan, translated by Fujiko Hara. Princeton: Princeton University Press. ISBN 9780691050959; OCLC 123043741
- Titsingh, Isaac. (1834). Nihon Odai Ichiran; ou, Annales des empereurs du Japon. Paris: Royal Asiatic Society, Oriental Translation Fund of Great Britain and Ireland. OCLC 5850691
- Varley, H. Paul. (1980). Jinnō Shōtōki: A Chronicle of Gods and Sovereigns. New York: Columbia University Press. ISBN 978-0-231-04940-5; OCLC 59145842