Emperor Go-Kōgon was the 4th of the Emperors of Northern Court during the Period of the Northern and Southern Courts. According to pre-Meiji scholars, his reign spanned the years from 1352 through 1371.
Emperor Go-Kōgon
The Nanboku-chō period, spanning from 1336 to 1392, was a period that occurred during the formative years of the Muromachi (Ashikaga) shogunate of Japanese history.
Emperor Go-Daigo
Ashikaga Takauji