Tokyo Sky Tree (C), standing at 634 metres, and high rise buildings are pictured in Tokyo, Japan July 19, 2016. REUTERS/Toru Hanai

Tokyo Sky Tree (C), standing at 634 metres, and high rise buildings are pictured in Tokyo, Japan July 19, 2016. REUTERS/Toru Hanai

Tokyo Sky Tree (C), standing at 634 metres, and high rise buildings are pictured in Tokyo, Japan July 19, 2016. REUTERS/Toru Hanai

July 28, 2016 8:50 AM (UTC+8)