Kitabatake Chikafusa

Kitabatake Chikafusa (1293-1354) was a leading court noble and warrior of the Southern Court during the Nanbokuchō period, remembered in later ages as the author of "Jinnō Shōtōki" (Chronicle of the Direct Descent of Gods and Sovereigns), a historical work arguing the legitimate succession of the Japanese imperial throne. Of the Kitabatake clan tracing descent from the Murakami Genji, he served as a close retainer of Emperor Go-Daigo and wielded great influence at court.

During the Kenmu Restoration (1333) initiated by Emperor Go-Daigo, Chikafusa participated at the center of the new government as the emperor's trusted minister. However, when the Kenmu Restoration proved short-lived and Ashikaga Takauji established the Muromachi Shogunate, Chikafusa devoted his entire life to the organization and legitimation of the Southern Court. In 1339, while traveling by sea toward eastern Japan and attempting to proceed to Ōshū, he was driven ashore in Hitachi Province by storms. Based at Oda Castle and other strongholds, he mounted resistance against Northern Court forces. It was at this Oda Castle in Hitachi that "Jinnō Shōtōki" (1339) was written. This work traces the imperial genealogy from the age of the gods through the accession of Emperor Go-Murakami, while arguing the legitimacy of the emperor and the essential nature of Japan as a nation. It is highly regarded as a classical text of Japanese national polity and imperial theory. The opening passage—"Great Japan is a divine country"—profoundly influenced subsequent Japanese historical consciousness.

From a military standpoint, Chikafusa worked in concert with Kitabatake Akiie and Akisada in the Ōshū region to maintain the sphere of influence of the Southern Court, and through skillful diplomacy and military strategy, he sustained the Southern Court's survival despite its disadvantageous position. Regarding swords, the Nanbokuchō period was an age in which large, robust tachi of the Enbu-Teinji eras were fashionable, and the military commanders under Chikafusa's command wielded magnificent Nanbokuchō-period blades in combat. After Chikafusa's death, the Southern Court persisted for approximately sixty years until its unification with the Northern Court (1392), and his thought subsequently exerted substantial influence on sonnō (reverence for the emperor) ideology following the Meiji Restoration.