Japanese Empress Michiko, the 80-year-old wife of Emperor Akihito, leaves the University of Tokyo Hospital after a medical examination in Tokyo on August 9, 2015. Empress Michiko was scheduled to receive checkups on her coronary artery using computed tomography on August 9 at the University of Tokyo Hospital due to suspected myocardial ischemia.  JAPAN OUT       AFP PHOTO / JIJI PRESS (Photo by JIJI PRESS / JIJI PRESS / AFP)        (Photo credit should read JIJI PRESS/AFP/Getty Images)