was a town located in the Kanzaki District of Saga Prefecture, on the island of Kyūshū, Japan. The status of this municipality was changed from a village to a town on April 1, 1965.
As of 2003, the town had an estimated population of 11,924 and a population density of 481.39 persons per km<sup>2</sup>. The total area is 24.77 km<sup>2</sup>.
On March 20, 2006, Chiyoda, along with the town of Kanzaki (former), and the village of Sefuri (all from Kanzaki District), was merged to create the city of Kanzaki.