| Name | Shinjuku |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 18,230,000 |
| Date founded | 15/03/1947 |
| Elevation (m) | |
| Country | Japan |
| Administrative division | Tokyo |
| Continent | Asia |
| Latitude (°) | 35.6833343506 |
| Waterbody | |
| Longitude (°) | 139.6999969482 |
| Website | http://www.city.shinjuku.lg.jp/kanko/file02_00002.html |
| Population (people) | 349,511 (01/10/2019) |
| Demonym |