Map of Kōshi, Japan

Kōshi is a city in Kumamoto, Japan, with a population of about 61,772. It lies at 32.8927°N, 130.7757°E. Kōshi is about 876 km (544 mi) west of Tokyo, the capital. The nearest city on our map is Ōzu, 9 km to the east.

Kōshi at a glance

Where is Kōshi?

• The 5th largest city in Kumamoto on this site.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 9 h 59 min on the shortest day to 14 h 19 min on the longest day (around 21 December and 21 June).

Cities near Kōshi

• Ōzu — 9 km east
• Kikuchi — 11 km north
• Kumamoto — 12 km southwest
• Yamaga — 16 km northwest
• Tamana — 20 km west
• Uto — 25 km southwest
• Uki — 32 km south
• Arao — 32 km west
• Ōmuta — 34 km northwest
• Miyama — 36 km northwest

Largest cities in Kumamoto

• Kumamoto — 738,907
• Honmachi — 123,067
• Amakusa — 83,082
• Tamana — 64,292
• Uki — 59,928
• Arao — 53,675
• Kikuchi — 49,455
• Yamaga — 49,082
• Hondomachi-hondo — 40,787
• Hitoyoshi — 38,006

Largest cities in Japan

• Tokyo — 9,733,276
• Yokohama — 3,777,491
• Osaka — 2,753,862
• Nagoya — 2,332,176
• Sapporo — 1,973,832
• Fukuoka — 1,612,392
• Kawasaki — 1,538,262
• Kobe — 1,525,152
• Kyoto — 1,463,723
• Saitama — 1,324,854

Map of Japan and all its cities →

Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.