Isahaya City 諫早市
—  City  —
View of The tide dike in Isahaya Bay
Flag
Location of Isahaya City in Nagasaki Prefecture
Isahaya City
Coordinates: 32°51′N 130°4′E / 32.85°N 130.067°E / 32.85; 130.067Coordinates: 32°51′N 130°4′E / 32.85°N 130.067°E / 32.85; 130.067
Country	Japan
Region	Kyushu
Prefecture	Nagasaki Prefecture
Government
- Mayor	Akio Miyamoto (since April 2009)
Area
- Total	320.99 km2 (123.9 sq mi)
Population (March 1, 2010)
- Total	141,151
- Density	439/km2 (1,137/sq mi)
Time zone	Japan Standard Time (UTC+9)
City symbols
- Tree	Euonymus hamiltonianus
- Flower	Rhododendron
Phone number	0957-22-1500
Address	854-8601
Website	Isahaya City

Isahaya (諫早市, Isahaya-shi^?) is a city located in Nagasaki Prefecture, Japan.

The city was founded on September 1, 1940. On March 1, 2005, the city expanded through a merger with the surrounding towns of Tarami, Moriyama, Iimori, Takaki and Konagai merged to form the new city of Isahaya. The city was once part of Kitatakaki District, but due to this merger, the district has no more municipalities left and the district was officially dissolved.

Sister City relations

• Zhangzhou, China
• Athens, Tennessee, USA

Nagasaki Prefecture Cities Gotō | Hirado | Iki | Isahaya | Matsuura | Minamishimabara | Nagasaki (capital) | Ōmura | Saikai | Sasebo | Shimabara | Tsushima | Unzen Higashisonogi District Hasami | Higashisonogi | Kawatana Kitamatsuura District Ojika | Saza Minamimatsuura District Shinkamigotō Nishisonogi District Nagayo | Togitsu Subprefecture Tsushima