Southern Court in the context of "Nanboku-chō period"

The Ashikaga shogunate (足利幕府, Ashikaga bakufu), also known as the Muromachi shogunate (室町幕府, Muromachi bakufu), was the feudal military government of Japan during the Muromachi period from 1336 to 1573.

The Ashikaga shogunate was established when Ashikaga Takauji was appointed Shōgun after overthrowing the Kenmu Restoration shortly after it had overthrown the Kamakura shogunate in support of Emperor Go-Daigo. The Ashikaga clan governed Japan from the Imperial capital of Heian-kyō (Kyoto) as de facto military dictators along with the daimyō lords of the samurai class. The Ashikaga shogunate began the Nanboku-chō period between the Pro-Ashikaga Northern Court in Kyoto and the Pro-Go-Daigo Southern Court in Yoshino until the South conceded to the North in 1392. The Ashikaga shogunate collapsed upon outbreak of the Ōnin War in 1467, entering a state of constant civil war known as the Sengoku period, and was finally dissolved when Shōgun Ashikaga Yoshiaki was overthrown by Oda Nobunaga in 1573.

Emperor Go-Daigo (後醍醐天皇 Go-Daigo-tennō) (26 November 1288 – 19 September 1339) was the 96th emperor of Japan, according to the traditional order of succession. He successfully overthrew the Kamakura shogunate in 1333 and established the short-lived Kenmu Restoration to bring the Imperial House back into power. This was to be the last time the emperor had real power until the Meiji Restoration in 1868. The Kenmu restoration was in turn overthrown by Ashikaga Takauji in 1336, ushering in the Ashikaga shogunate. The overthrow split the imperial family into two opposing factions between the Ashikaga backed Northern Court situated in Kyoto and the Southern Court based in Yoshino. The Southern Court was led by Go-Daigo and his later successors.

Kō no Moronao (高 師直; died 24 March 1351, also Moronō) was a Japanese samurai of the Nanboku-chō period who was the first to hold the position of Shitsuji (Shōgun's Deputy). He was appointed by Ashikaga Takauji, the first shōgun of the Ashikaga shogunate. As Deputy, he served not only an administrative governmental function, but also as general of the Shogun's armies. He fought for the Ashikaga against the loyalist forces of the Southern Court during the wars of the Nanboku-chō period and killed its generals Kitabatake Akiie and Kusunoki Masayuki.

Moronao was an iconoclast with no intention of following tradition, particularly insofar as the Emperor was concerned. On the subject, he once said:

The Northern Court (北朝, hokuchō), 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. Even though the present Imperial House of Japan is descended from the Northern Court emperors, The Southern Court is considered the legitimate line, with the argument being that it was the Southern court which possessed the Imperial Regalia, which was later handed over to the Northern court, thus making Emperor Go-Komatsu the 100th Emperor of Japan. It was in 1911 that Emperor Meiji passed an edict which made the Southern line the legitimate one. Before this, pre-Meiji scholars considered the Northern line as the legitimate line.

The Northern dynasty is also referred to as the "senior line" or the Jimyōin line (持明院統, Jimyōin-tō); Jimyō-in was a temple and retirement residence of this line's emperors Go-Fukakusa and Fushimi.

Kitabatake Akiie (北畠 顕家; 1318 – June 10, 1338) was a Japanese court noble, and an important supporter of the Southern Court during the Nanboku-chō Wars. He also held the posts of Commander-in-Chief of the Defense of the North, and Governor of Mutsu Province. His father was Imperial advisor Kitabatake Chikafusa.