Japan's Emperor Akihito waves to well-wishers who gathered at the Imperial Palace to mark his 82nd birthday in Tokyo, Japan, December 23, 2015. REUTERS/Thomas Peter/File photo

Japan’s Emperor Akihito waves to well-wishers who gathered at the Imperial Palace to mark his 82nd birthday in Tokyo, Japan, December 23, 2015. REUTERS/Thomas Peter/File photo

Japan's Emperor Akihito waves to well-wishers who gathered at the Imperial Palace to mark his 82nd birthday in Tokyo, Japan, December 23, 2015. REUTERS/Thomas Peter/File photo

July 13, 2016 9:12 AM (UTC+8)