About Seto
Seto is a city located in Japan, in the Aichi Prefecture region. According to the latest available data (2026), the population of Seto is approximately 127,327 residents, making it the #272 most populous city in Japan.
Globally, Seto ranks #12,872 among the world's most populated cities.
Seto City Statistics
| City | Seto |
| Country |  Japan |
| Population | 127,327 |
| Global Rank | #12,872 |
| Rank in Japan | #272 of 360 cities |
| City Category | city |
| Region | Aichi Prefecture |
| Latitude | 35.224 |
| Longitude | 137.084 |
| Data Year | 2026 |
Where is Seto Located?
Seto is located in Japan, in the Aichi Prefecture region, at coordinates 35.224° latitude and 137.084° longitude. Seto sits in the subtropics, typically enjoying warm temperatures year-round.
Nearby Cities
Other Cities in Japan
Largest Cities in Japan
| # | City | Population |
|---|---|---|
| 2 | Yokohama | 3,757,630 |
| 3 | Nagoya | 2,326,844 |
| 6 | Sapporo | 1,959,313 |
| 7 | Fukuoka | 1,603,043 |
| 8 | Kawasaki | 1,539,522 |
Frequently Asked Questions
What is the population of Seto?
The population of Seto is approximately 127,327 residents according to the latest available data (2026).
Where is Seto located?
Seto is located in Japan at approximately 35.224° latitude and 137.084° longitude.
Is Seto one of the largest cities in Japan?
With a population of 127,327, Seto is one of the notable urban areas in Japan. It ranks #272 out of 360 cities in the country.
