FILE - In this May 19, 1988 file photo, Japanese Emperor Hirohito waves as Crown Prince Akihito, left, looks on during the imperial garden party at the Akasaka Imperial Gardens in Tokyo. Japan’s Imperial Household Agency has compiled a 61-volume biography of the former emperor that portrays him as being distressed that he could not stop his country from going to war, according to Japan’s Kyodo News agency. Hirohito died on January 7, 1989. (AP Photo/File)