TOKYO, June 24, 2016 (Xinhua) -- A pedestian walks in front of an electronic stock indicator in Tokyo, Japan, on June 24, 2016. The Japanese government on Friday expressed its concerns over a Britain's referendum result to leave the European Union, with rapid moves reflected the outcome affecting in both stocks and forex markets here. On Friday, Tokyo shares ended sharply lower with its benchmark Nikkei stock index losing nearly 8 percent on Brexit, marking the worst fall in over 16 years. (Xinhua/Ma Ping)