Kawasaki is one of the major cities of Keihin Waterfront Industrial Zone. The city covers an area of 144 square kilometers with a population of 1,42 million. The average population density of this city is 8,385 each square kilometer. It's the 11th largest city of Japan.Shenyang officially established the sister city relationship with Kawasaki on August 18, 1981.Kawasaki is the second sister city of Shenyang.