Main Page | See live article | Alphabetical index Ryōtsu (両津市; -shi) is a city located in Niigata, Japan. As of 2003, the city has an estimated population of 16,710 and the density of 71.60 persons per km². The total area is 233.37 km². The city was founded on November 3, 1954. External Links Official website in Japanese This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.