What was Empress Kōjun's spouse's name before his death?
Empress Kōjun: Empress Kōjun (香淳皇后 , Kōjun-kōgō ) , born Princess Nagako (良子女王 , Nagako Joō , 6 March 1903 – 16 June 2000) , was the wife of Emperor Shōwa of Japan.
i don't know