Hayashino Population 2026
Hayashino has a population of 25,939, making it the #917 biggest city in 🇯🇵 Japan, located in Okayama. It is about 375× smaller than Tokyo, the country's biggest city.
Population (city proper)
25,939
Rank in Japan
#917
Coordinates
35.00°N, 134.15°E
~83 m elevation · Asia/Tokyo
Distance to capital (Tokyo)
508 km
315 miles, straight line
Other big cities in Okayama
Cities near Hayashino
FAQ
What is the population of Hayashino?
Hayashino has a population of 25,939 (city proper, latest official figure via GeoNames), making it the #917 biggest city in Japan.
What region is Hayashino in?
Hayashino is located in Okayama, Japan.
Is Hayashino the capital of Japan?
No, the capital of Japan is Tokyo, about 508 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.