was a town located in Shida District, Shizuoka Prefecture, Japan.
On November 1, 2008, Ã Âigawa was merged into the expanded city of Yaizu and thus no longer exists as an independent municipality.
As of 2008, the town had an estimated population of 22,695 and a density of 962.92 persons per km<sup>2</sup>. The total area was 24.54 km<sup>2</sup>.