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 had been established in exile in Yoshino, near Nara.[3]
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.[3]
1332Shōkyō gannen (正慶元年): The era name was changed to Shōkyō to mark an event or a number of events. The previous era ended and a new one commenced in Genkō 2, the 10th month.[4]
In this time frame, Genkō (1331–1333) was the Southern Court equivalent nengō.