Chijiwa, Nagasaki
Chijiwa) was a town located in Minamitakaki District, Nagasaki Prefecture, Japan.
As of 2003, the town had an estimated population of 5,634 and a density of 173.67 persons per km2. The total area was 32.44 km2.
On October 11, 2005, Chijiwa, along with the towns of Aino, Azuma, Kunimi, Minamikushiyama, Mizuho and Obama, was merged to create the city of Unzen.