A revolving light is seen in front of Bank of Japan (BOJ) buildings in Tokyo, June 24, 2015. REUTERS/Toru Hanai/File Photo

A revolving light is seen in front of Bank of Japan (BOJ) buildings in Tokyo, June 24, 2015. REUTERS/Toru Hanai/File Photo

A revolving light is seen in front of Bank of Japan (BOJ) buildings in Tokyo, June 24, 2015. REUTERS/Toru Hanai/File Photo

June 21, 2016 9:08 AM (UTC+8)