Aki Population 2026
Aki has a population of 16,370, making it the #1163 biggest city in 🇯🇵 Japan, located in Kochi. It is about 595× smaller than Tokyo, the country's biggest city.
Population (city proper)
16,370
Rank in Japan
#1163
Coordinates
33.50°N, 133.90°E
~13 m elevation · Asia/Tokyo
Distance to capital (Tokyo)
583 km
362 miles, straight line
Other big cities in Kochi
Cities near Aki
- Yamashita32,207 people · ~20 km away
- Tosayamadachō-nakano26,513 people · ~23 km away
- Nankoku46,664 people · ~24 km away
- Muroto-misakicho17,601 people · ~34 km away
- Kochi332,059 people · ~34 km away
- Tosa25,732 people · ~42 km away
FAQ
What is the population of Aki?
Aki has a population of 16,370 (city proper, latest official figure via GeoNames), making it the #1163 biggest city in Japan.
What region is Aki in?
Aki is located in Kochi, Japan.
Is Aki the capital of Japan?
No, the capital of Japan is Tokyo, about 583 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.