was a village located in Yà «ki District, Ibaraki Prefecture, Japan.
On January 1, 2006, Chiyokawa was merged into the expanded city of Shimotsuma.
As of 2003, the village had an estimated population of 9,589 and a density of 483.56 people per km<sup>2</sup>. The total area was 19.83 km<sup>2</sup>.