Main Page | See live article | Alphabetical index Ichihara (市原市; -shi) is a city located in Chiba, Japan. As of 2003, the city has an estimated population of 279,426 and the density of 758.90 persons per km². The total area is 368.20 km². The city was founded on May 1, 1963. External Links Official website in Japanese This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.