Japan's defence minister Tomomi Inada (C) reviews a guard of honor at the Ministry of Defense in Tokyo, Japan, in this photo taken by Kyodo August 4, 2016. Mandatory credit Kyodo/via REUTERS

Japan’s defence minister Tomomi Inada (C) reviews a guard of honor at the Ministry of Defense in Tokyo, Japan, in this photo taken by Kyodo August 4, 2016. Mandatory credit Kyodo/via REUTERS

Japan's defence minister Tomomi Inada (C) reviews a guard of honor at the Ministry of Defense in Tokyo, Japan, in this photo taken by Kyodo August 4, 2016. Mandatory credit Kyodo/via REUTERS

August 5, 2016 7:20 AM (UTC+8)