Japanese Emperor Go-Kameyama abdicates in favor of rival claimant Go-Komatsu.

Emperor Go-Kameyama was the 99th emperor of Japan, according to the traditional order of succession. He ruled from 1383 to October 21, 1392, becoming the last Emperor of the Southern Court. His personal name was Hironari (熙成).

Emperor Go-Komatsu was the 100th emperor of Japan, according to the traditional order of succession, and the sixth and final Emperor of the Northern Court.