Main Page | See live article | Alphabetical index Kawaguchi (川口市; -shi) is a city located in Saitama, Japan. As of 2003, the city has an estimated population of 473,718 and the density of 8,497.18 persons per km². The total area is 55.75 km². The city was founded on April 1, 1933. External Links Official website in Japanese This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.