Kanzaki City

Saga Prefecture · City

Kanzaki City is long and narrow from north to south, between the Sefuri Mountains and the Chikugo River. Part of the Yoshinogari Site, a moated Yayoi-period settlement, is in the city, and it is also known for Kunen'an, famous for autumn leaves, and Kanzaki somen noodles. Its two-row barley production ranks 6th in Japan.

Key facts

Population: 29,459 745th in Japan2025 Census
5-year change: −5.0% 1,073rd in Japanfrom 31,022 in 2020
Area: 125 km² 861st in Japan
Population density: 235 people/km² 761st in Japan

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.

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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).

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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.

Figures come from official Japanese statistics (such as the 2025 Census by the Statistics Bureau of Japan), with the source and year shown next to each one. Photos are freely licensed images from Wikimedia Commons; the photographer and license are shown under each photo.

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