| Name | Nagasaki |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 406,350,016 |
| Date founded | After 1500 |
| Elevation (m) | 10 |
| Country | Japan |
| Administrative division | Nagasaki Prefecture |
| Continent | Asia |
| Latitude (°) | 32.7833328247 |
| Waterbody | |
| Longitude (°) | 129.8666687012 |
| Website | http://www.city.nagasaki.lg.jp/ |
| Population (people) | 411,421 (01/10/2019) |
| Demonym |