Oan
Encyclopedia
, also romanized as Ō-an, was a Japanese era name
(年号, nengō, lit. year name) of the Northern Court
during the Era of Northern and Southern Courts
after Jōji
and before Eiwa
. This period spanned the years from February 1368 through February 1375. The emperors in Kyoto were and The Southern Court
rival in Yoshino during this time-frame was .
, an Imperial decree dated March 3, 1911 established that the legitimate reigning monarchs of this period were the direct descendants of Emperor Go-Daigo
through Emperor Go-Murakami
, whose had been established in exile in Yoshino, near Nara.
Until the end of the Edo period
, the militarily superior pretender-Emperors supported by the Ashikaga shogunate
had been mistakenly incorporated in Imperial chronologies despite the undisputed fact that the Imperial Regalia
were not in their possession.
This illegitimate had been established in Kyoto
by Ashikaga Takauji
.
In this time frame, Shōhei
(1346–1370), Kentoku
(1370–1372) and Bunchū
(1372–1375) were Southern Court equivalent nengō.
Japanese era name
The Japanese era calendar scheme is a common calendar scheme used in Japan, which identifies a year by the combination of the and the year number within the era...
(年号, nengō, lit. year name) of the Northern Court
Northern Court (Japan)
The , also known as the "Ashikaga Pretenders" or "Northern Pretenders", were a set of six pretenders to the throne of Japan during the Nanboku-chō period from 1336 through 1392...
during the Era of Northern and Southern Courts
Nanboku-cho
The , spanning from 1336 to 1392, was a period that occurred during the formative years of the Muromachi bakufu of Japan's history.During this period, there existed a Northern Imperial Court, established by Ashikaga Takauji in Kyoto, and a Southern Imperial Court, established by Emperor Go-Daigo in...
after Jōji
Joji
was a Japanese era name of the Northern Court during the Era of Northern and Southern Courts after Kōan and before Ōan. This period spanned the years from September 1362 through February 1368. The emperor in Kyoto was...
and before Eiwa
Eiwa
was a Japanese era name of the Northern Court during the Era of Northern and Southern Courts after Ōan and before Kōryaku. This period spanned the years from February 1375 through March 1379...
. This period spanned the years from February 1368 through February 1375. The emperors in Kyoto were and The Southern Court
Southern Court
The were a set of four emperors whose legitimate claims were usurped during the Nanboku-chō period spanning from 1336 through 1392. In spite of the legitimacy of its claims to the throne, the Southern Court was permanently replaced in 1392 by the illegitimate Northern Court.-Nanboku-chō overview:...
rival in Yoshino during this time-frame was .
Nanboku-chō overview
During the Meiji periodMeiji period
The , also known as the Meiji era, is a Japanese era which extended from September 1868 through July 1912. This period represents the first half of the Empire of Japan.- Meiji Restoration and the emperor :...
, an Imperial decree dated March 3, 1911 established that the legitimate reigning monarchs of this period were the direct descendants of Emperor Go-Daigo
Emperor Go-Daigo
Emperor Go-Daigo was the 96th emperor of Japan, according to the traditional order of succession....
through Emperor Go-Murakami
Emperor Go-Murakami
was the 97th emperor of Japan, according to the traditional order of succession, and a member of the Southern Court during the Nanboku-chō period of rival courts. He reigned from September 18, 1339 until March 29, 1368 . His personal name was...
, whose had been established in exile in Yoshino, near Nara.
Until the end of the Edo period
Edo period
The , or , is a division of Japanese history which was ruled by the shoguns of the Tokugawa family, running from 1603 to 1868. The political entity of this period was the Tokugawa shogunate....
, the militarily superior pretender-Emperors supported by the Ashikaga shogunate
Ashikaga shogunate
The , also known as the , was a Japanese feudal military regime, ruled by the shoguns of the Ashikaga clan.This period is also known as the Muromachi period and gets its name from Muromachi Street of Kyoto where the third shogun Ashikaga Yoshimitsu established his residence...
had been mistakenly incorporated in Imperial chronologies despite the undisputed fact that the Imperial Regalia
Imperial Regalia of Japan
The , also known as the Three Sacred Treasures of Japan, consist of the sword Kusanagi , the mirror Yata no Kagami , and the jewel Yasakani no Magatama...
were not in their possession.
This illegitimate had been established in Kyoto
Kyoto
is a city in the central part of the island of Honshū, Japan. It has a population close to 1.5 million. Formerly the imperial capital of Japan, it is now the capital of Kyoto Prefecture, as well as a major part of the Osaka-Kobe-Kyoto metropolitan area.-History:...
by Ashikaga Takauji
Ashikaga Takauji
was the founder and first shogun of the Ashikaga shogunate. His rule began in 1338, beginning the Muromachi period of Japan, and ended with his death in 1358...
.
Change of era
- 1368, also called : The new era name was created to mark an event or series of events. The previous era ended and the new one commenced in Jōji 7.
In this time frame, Shōhei
Shohei
was a Japanese era name of the Southern Court during the Era of Northern and Southern Courts after Kōkoku and before Kentoku. This period spanned the years from December 1346 to July 1370. The Southern Court emperors in Yoshino were and...
(1346–1370), Kentoku
Kentoku
Kentoku was a Japanese era of the Southern Court during the Era of Northern and Southern Courts after Shōhei and before Bunchū, lasting from July 1370 to April 1372...
(1370–1372) and Bunchū
Bunchu
Bunchū was a Japanese era name of the Southern Court during the Era of Northern and Southern Courts after Kentoku and before Tenju. This period spanned the years from October 1372 to May 1375. The Southern Court emperor in Yoshino during this time-frame was...
(1372–1375) were Southern Court equivalent nengō.
Events of the Ōan era
- 1368 (Ōan 1): The Southern Court proclaims Emperor ChōkeiEmperor ChokeiEmperor Chōkei was the 98th emperor of Japan, according to the traditional order of succession. He reigned from 1368 through 1383...
's succession to the vacancy created by the death of Emperor Go-MurakamiEmperor Go-Murakamiwas the 97th emperor of Japan, according to the traditional order of succession, and a member of the Southern Court during the Nanboku-chō period of rival courts. He reigned from September 18, 1339 until March 29, 1368 . His personal name was...
. - 1369 (Ōan 2): Kusunoki MasanoriKusunoki Masanoriwas a samurai who fought for the Southern Court in Japan's Nanboku-chō Wars, and is famed for his skills as a leader and military strategist, though he later sought a diplomatic solution and was regarded a traitor by many of his comrades...
defects to Ashikaga. - 1370 (Ōan 3): Imagawa SadayoImagawa Sadayo, also known as ', was a renowned Japanese poet and military commander who served as tandai of Kyūshū under the Ashikaga Bakufu from 1371 to 1395. His father, Imagawa Norikuni, had been a supporter of the first Ashikaga Shogun, Ashikaga Takauji, and for his services had been granted the position...
sent to subdue Kyūshū. - 1371 (Ōan 4): Attempts to arrange truce.
- 1373-1406 (Ōan 6 – Ōei 13): Embassies between China and Japan.
- 1374 (Ōan 7): En'yūEmperor Go-En'yuwas the 5th of the Ashikaga Pretenders during the period of two courts. According to pre-Meiji scholars, his reign spanned the years from 1371 through 1382....
ascends northern throne.
External links
- National Diet Library, "The Japanese Calendar" -- historical overview plus illustrative images from library's collection
| Ōan Oan , also romanized as Ō-an, was a Japanese era name of the Northern Court during the Era of Northern and Southern Courts after Jōji and before Eiwa. This period spanned the years from February 1368 through February 1375... |
1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th |
| Gregorian Gregorian calendar The Gregorian calendar, also known as the Western calendar, or Christian calendar, is the internationally accepted civil calendar. It was introduced by Pope Gregory XIII, after whom the calendar was named, by a decree signed on 24 February 1582, a papal bull known by its opening words Inter... |
1368 | 1369 | 1370 | 1371 | 1372 | 1373 | 1374 | 1375 |
Preceded by: Jōji Joji was a Japanese era name of the Northern Court during the Era of Northern and Southern Courts after Kōan and before Ōan. This period spanned the years from September 1362 through February 1368. The emperor in Kyoto was... |
Era or nengō Japanese era name The Japanese era calendar scheme is a common calendar scheme used in Japan, which identifies a year by the combination of the and the year number within the era... : Ōan |
Succeeded by: Eiwa Eiwa was a Japanese era name of the Northern Court during the Era of Northern and Southern Courts after Ōan and before Kōryaku. This period spanned the years from February 1375 through March 1379... |