
Photo: Peka / CC BY-SA 4.0 · Wikimedia Commons
Omachi Town
Saga Prefecture · Town
Official websiteSaga Prefecture page
Omachi Town, in central Saga, has the smallest area of any municipality in Saga Prefecture, slightly smaller than Chiyoda City in Tokyo. It once prospered with the Kishima Coal Mine, and after the war Emperor Showa came to inspect it. The town lies in the Rokkaku River basin, and the Doi Family Residence, an Important Cultural Property, remains.
Key facts
Source: Statistics Bureau of Japan, 2025 Population Census (population, area and density); area from the Geospatial Information Authority of Japan (GSI), Area Statistics of Prefectures and Municipalities (2025). National ranks are among the 1,741 municipalities, ordered by this site from these values.
Live information
Current weather (observed)
Places to visit
Chosen automatically, most popular first, from landmarks and cultural properties registered in Wikidata (we have not checked whether each is open). Names and descriptions: Wikidata (CC0); photos: Wikimedia Commons (photographer and license under each photo).
Neighboring municipalities
Municipalities sharing a boundary (computed from the National Land Numerical Information administrative boundaries, January 2021).
Other municipalities in Saga Prefecture
The description was written for this site, picking out representative features.