A protester yells slogans during a march in front of the Japanese consulate in Shanghai.
A protester yells slogans during a march in front of the Japanese consulate in Shanghai August 16, 2012.The protesters were demanding the release of detained activists after they landed on the disputed islands called Senkaku in Japan, or Diaoyu in China.
At least 2,000 anti-China protesters rallied in Tokyo Saturday, after an Okinawan city set a day to commemorate Japan's 1895 integration of an island group at the centre of a territorial row with Beijing.