The Keihin region (京浜地方, Keihin Chihō) consists of the Japanese cities Tokyo, Kawasaki, and Yokohama. The term is mostly used to describe these cities as one industrial region. Keihin is derived from the second character of Tōkyō, 京, which can be read kyō or kei, and the second character of Yokohama, 浜, which can be read hin or hama.
The Keihin region is part of the larger Kantō region.
Kawasaki, officially Kawasaki City, is a city in Kanagawa Prefecture, Japan, one of the main cities of the Greater Tokyo Area and Keihin Industrial Area. It is the second most populated city in Kanagawa Prefecture after Yokohama, and the eighth most populated city in Japan (including the Tokyo Metropolitan Area).
As of October 1, 2017, the city has an estimated population of 1,503,690, with 716,470 households, and a population density of 10,000 persons per km. Kawasaki is the only city in Japan with more than one million inhabitants that is not a prefectural capital. The total area is 142.70 km (55.10 sq mi).