During the Meiji period, 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 Southern Court (南朝, nanchō) had been established in exile in Yoshino, near Nara.[4]
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 undisputed recognition that the Imperial Regalia were not in their possession.[4]
1356, also called Enbun gannen (延文元年): The new era name was created to mark an event or series of events. The previous era ended and the new one commenced in Bunna 5.[5]
In this time frame, Shōhei (1346–1370) was the Southern Court equivalent nengō.
1356 (Enbun 1, 7th month): Ashikaga Yoshinori is raised to the second rank of the third class in the court hierarchy.[7]
1357 (Enbun 2, 2nd month): Emperor Go-Murakami, who had captured former-Emperor Kōgon, former-Emperor Kōmyō and former-Emperor Sukō in 1352, released all three of them and permitted their return from Yoshino to Kyoto.[7]