Passage: Emperor Go-Kameyama (後亀山天皇, Go-Kameyama Tennō) (c. 1347 – May 10, 1424) 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).

Question: What was Go-Kameyama's personal name?
Hironari