A crane at a construction site is seen behind Japan's national flag in Tokyo, Japan, August 12, 2016. Picture taken on August 12, 2016. REUTERS/Kim Kyung-Hoon

A crane at a construction site is seen behind Japan’s national flag in Tokyo, Japan, August 12, 2016. Picture taken on August 12, 2016. REUTERS/Kim Kyung-Hoon

A crane at a construction site is seen behind Japan's national flag in Tokyo, Japan, August 12, 2016. Picture taken on August 12, 2016. REUTERS/Kim Kyung-Hoon

September 6, 2016 12:26 AM (UTC+8)