Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
As of 2003 the town had an estimated population of 29,875 and a density of 1,601.88 persons per km. The total area was 18.65 km.
On April 1, 2005, Saya, along with the town of Saori, and the villages of Hachikai and Tatsuta (all from Ama District), was merged to create the city Aisai.