Ogi City

Saga Prefecture · City

Ogi City spreads over the western Saga Plain at the southern foot of Mt. Ten. It was the castle town of the Ogi Domain, a branch of the Saga Domain; Ogi Park, famous for cherry blossoms, remains, and the city is known for Ogi yokan (sweet bean jelly). Kiyomizu Falls and the Eriyama terraced rice fields are mountain highlights.

Key facts

Population: 43,073 577th in Japan2025 Census
5-year change: −2.0% 1,393rd in Japanfrom 43,952 in 2020
Area: 95.81 km² 994th in Japan
Population density: 450 people/km² 554th 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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