Kōshū Population 2026
Kōshū has a population of 31,526, making it the #805 biggest city in 🇯🇵 Japan, located in Yamanashi. It is about 309× smaller than Tokyo, the country's biggest city.
Population (city proper)
31,526
Rank in Japan
#805
Coordinates
35.72°N, 138.77°E
~635 m elevation · Asia/Tokyo
Distance to capital (Tokyo)
83 km
52 miles, straight line
Other big cities in Yamanashi
| City | Population | Rank in Japan |
|---|---|---|
| Kofu | 189,591 | #129 |
| Kai | 75,313 | #369 |
| Minami-Alps | 71,618 | #388 |
| Fuefuki | 69,463 | #400 |
| Minamiarupusu | 69,459 | #401 |
| Fujiyoshida | 48,782 | #563 |
| Hokuto | 46,888 | #594 |
| Ryūō | 43,180 | #631 |
Cities near Kōshū
FAQ
What is the population of Kōshū?
Kōshū has a population of 31,526 (city proper, latest official figure via GeoNames), making it the #805 biggest city in Japan.
What region is Kōshū in?
Kōshū is located in Yamanashi, Japan.
Is Kōshū the capital of Japan?
No, the capital of Japan is Tokyo, about 83 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.