Emperor Kōgon

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Kōgon
Emperor Kōgon.jpg
1st Northern Emperor
Reign 1331–1333
Predecessor Go-Daigo
Successor Kōmyō
Born August 1, 1313
Died August 5, 1364(1364-08-05) (aged 51)
Spouse Princess Yoshiko
Princess Hisako
Issue
Among others...
Emperor Sukō
Emperor Go-Kōgon
Father Emperor Go-Fushimi
Mother Saionji (Fujiwara) Neishi

Emperor Kōgon (光厳天皇 Kōgon-tennō) (August 1, 1313 – August 5, 1364) was the first of the Emperors of Northern Court during the Period of the Northern and Southern Courts in Japan. His reign spanned the years from 1331 through 1333.[1]

Genealogy[edit]

Before his ascension to the Nanboku-chō throne, his personal name (his imina) was Kazuhito-shinnō (量仁親王).[2] He was the third son of Emperor Go-Fushimi of the Jimyōin line. His mother was Kōgimon'in Neishi (広義門院寧子). He was adopted by his uncle, Emperor Hanazono. His family included:

  • Empress: Imperial Princess Yoshiko (懽子内親王) (First daughter of Emperor Go-Daigo)
    • Second daughter: ??? (1335-?)
    • Third daughter: Imperial Princess Mitsuko (1337–?;光子内親王)
  • Consort: Imperial Princess Hisako (寿子内親王) (Daughter of Emperor Hanazono)
  • Lady-in-waiting: Sanjō Shūshi (三条秀子) Empress Dowager Yōroku (陽禄門院)
    • First daughter: ??? (1333–?)
    • First son: Imperial Prince Okihito (興仁親王) (Emperor Sukō)
    • Second son: Imperial Prince Iyahito (弥仁親王) (Emperor Go-Kōgon)
  • Naishi: Ima-no-kata
  • Naishi: Dai-no-kata
    • Imperial Prince Sonchō (1344–1378;尊朝親道親王)
    • daughter: ???
  • Naishi: Ichijo-no-tsubone
    • Imperial Prince Yoshihito (?–1415;義仁親王)
  • Naishi: Oinomikado Fuyuuji’s daughter
    • daughter: ??? (1331–1402)
  • Unknown
    • Egon (恵厳;?–1386)

Events of Kōgon's life[edit]

In his own lifetime, Kōgon and those around him believed that he occupied the Chrysanthemum Throne from October 22, 1331[3] until July 7, 1333.[4] Kazuhito-shinnō was named Crown Prince and heir to Emperor Go-Daigo of the Daikakuji line in 1326. At this time in Japanese history, by decision of the Kamakura shogunate, the throne would alternate between the Daikakuji and Jimyōin lines every ten years. However, Go-Daigo did not comply with this negotiated agreement.

In 1331, when Go-Daigo's second attempt to overthrow the shogunate became public, the Shogunate seized him, exiled him to the Oki Islands, and enthroned Kōgon on October 22. Emperor Go-Daigo used the 17-petal chrysanthemum emblem during his exile. He escaped Oki in 1333, with the help of Nawa Nagatoshi and his family, and raised an army at Funagami Mountain in Hōki Province (the modern town of Kotoura in Tōhaku District, Tottori Prefecture). Meanwhile, Ashikaga Takauji (足利 尊氏), the chief general of the Hōjō family, turned against the Hōjō and fought for Emperor Go-Daigo in the hopes of being named shogun. Takauji attacked Hōjō Nakatomi and Hōjō Tokimasu, the Rokuhara Tandai, or chiefs of the Kamakura shogunate in Kyoto. They both fled to the east, but were captured in Ōmi Province. On July 7, 1333, Go-Daigo seized the throne from Emperor Kōgon and attempted to re-established Imperial control in what is referred to as the Kenmu Restoration (1333–1336). Go-Daigo's attempt failed, however, after Ashikaga Takauji turned against him.

In 1336, Takauji installed Kōgon's younger brother on the throne as Emperor Kōmyō. Go-Daigo fled to Yoshino, in Yamato Province and continued to lay proper claim to the throne, establishing what would come to be known as the Southern Court. Kōmyō's court remained in Kyoto and would come to be known as the Northern Dynasty. This marked the beginning of the Northern and Southern Courts Period of Japanese history, which lasted until 1392.

In April 1352, taking advantage of a family feud in the Ashikaga clan known as the Kan'ō Disturbance, Emperor Go-Murakami of the Southern Court captured Kyōto, and carried away Emperor Kōgon, Emperor Kōmyō, Emperor Sukō, and the Crown Prince Tadahito. They finally ended up in Anau, the location of the Southern Court.[5]

Following this, Kōgon was held under house arrest for the remainder of his life. In his final years, he converted to Zen Buddhism, and died on August 5, 1364.

Eras of Kōgon's reign[edit]

The years of Kōgon's reign are more specifically identified by more than one era name or nengō.[6]

Pre-Naboku-chō period
Naboku-chō Southern court
  • Eras as reckoned by legitimate Court (as determined by Meiji rescript)
    • ...
Naboku-chō Northern court
  • Eras as reckoned by pretender Court (as determined by Meiji rescript)

Southern Court Rivals[edit]

Notes[edit]

Japanese Imperial kamon — a stylized chrysanthemum blossom
  1. ^ "コトバンク 「光厳天皇」". Retrieved 2017-07-23. 
  2. ^ Titsingh, p. 286.
  3. ^ The twentieth day of the ninth month of the third year of Gentoku, according to the traditional lunisolar calendar
  4. ^ The twenty-fifth day of the fifth month of the second year of Shōkei, according to the traditional lunisolar calendar
  5. ^ Sansom, George (1961). A History of Japan, 1334–1615. Stanford University Press. p. 88. ISBN 0804705259. 
  6. ^ Titsingh, p. 286.

References[edit]

See also[edit]

Regnal titles
Preceded by
Emperor Go-Daigo
(Legitimate/Southern Emperor)
Northern Emperor
1331–1333
Succeeded by
Emperor Kōmyō