"Sayama"@en . "Sayama (\u72ED\u5C71\u5E02, Sayama-shi), formerly known as Irumagawa, is a city located in Saitama Prefecture, Japan. Sayama translates as \"sitting on a mountain\u201D. The city was founded on July 1, 1954.As of October 1, 2010, the city has an estimated population of 157,453 and a population density of 3,210.71 persons per km\u00B2. The total area is 49.04 km\u00B2.The current Mayor is Yukinari Nakagawa (\u4EF2\u5DDD\u5E78\u6210), who was elected in 2003."@en . . . . . . "2010-10-01Z"^^ . "157453"^^ .