Konagai, Nagasaki
Konagai was a town located in Kitatakaki District, Nagasaki Prefecture, Japan.
As of 2003, the town had an estimated population of 6,437 and a density of 208.12 persons per km². The total area was 30.93 km².
On March 1, 2005, Konagai, along with the town of Tarami, and the towns of Iimori, Moriyama and Takaki, was merged into the expanded city of Isahaya.