- Kōji (Muromachi period)
. [Titsingh, Isaac. (1834). "Annales des empereurs du japon," pp. 372-382.]
Change of era
*;
1555 : The era name was changed to mark an event or a number of events. The old era ended and a new once commenced in "Tenbun" 24.The name originates from the following Chinese passage: 「祇承宝命、志弘治体」.
Events of the "Kōji" era
* "Kōji 1", in the 1st month (
1555 ): A border war began betweenMōri Motonari ,daimyo ofAki Province , andSue Harutaka , daimyo ofSuō Province .Titsingh, p. 382.]
* "Kōji 1", in the 11th month (1555 ): The Mōri forces surrounded the Sue defenders in theBattle of Itsukushima . When the outcome of the battle became clear, Sue Harutaka committed suicide; and others, including Odomo-no Yoshinaga, followed Harutaka in suicide. This victory, and the subsequent consolidation of the Mōri holdings were owing to Motonari's four sons:Mōri Takamoto ,Kikkawa Motoharu , Hoda Motokiyo, andKobayakawa Takakage . [see above] ]
* "Kōji 1" (1555 ): The forces ofTakeda Shingen andUyesugi Kenshin met at the confluence of the Saigawa and te Chikumagawa inShinano province ; and the fighting was known as theBattle of Kawanakajima . [Sansom, George. (1961) "A History of Japan, 1334-1615," p. 246.]
* "Kōji 2" (1556 ): The Ōmori silver mine fell into the control of theMori clan during a campaign inIwami province . [Sansom, p. 257.]
* "Kōji 3", on the 5th day of the 9th month (1557 ): Emperor Go-Nara died at age 62. [see above] ]References
* Sansom, George. (1961). "A History of Japan, 1334-1615." Stanford:
Stanford University Press . ISBN 0-8047-0524-0 (cloth); ISBN 0-8047-0525-9 (paper)
* Titsingh, Isaac, ed. (1834). [Siyun-sai Rin-siyo/Hayashi Gahō , 1652] , "Nipon o daï itsi ran ; ou, Annales des empereurs du Japon, tr. par M. Isaac Titsingh avec l'aide de plusieurs interprètes attachés au comptoir hollandais de Nangasaki; ouvrage re., complété et cor. sur l'original japonais-chinois, accompagné de notes et précédé d'un Aperçu d'histoire mythologique du Japon, par M. J. Klaproth." Paris: Oriental Translation Fund of Great Britain and Ireland. [http://books.google.com/books?id=18oNAAAAIAAJ&dq=nipon+o+dai+itsi+ran ... Click link for digitized, full-text copy of this book (in French)]External links
* National Diet Library, "The Japanese Calendar" [http://www.ndl.go.jp/koyomi/e/ -- historical overview plus illustrative images from library's collection]
Kōji 1st 2nd 3rd 4th Gregorian 1555 1556 1557 1558 Preceded by:
"Tenbun "Era or "nengō":
KōjiSucceeded by:
"Eiroku "
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