Ryugasaki City

Ibaraki Prefecture · City

Official website Ibaraki Prefecture page

Ryugasaki City is a residential city in the southern part of Ibaraki Prefecture, and its population grew with the development of Ryugasaki New Town. The city promotes itself as "the town of croquettes," and the small Kanto Railway Ryugasaki Line is popular with local people.

Key facts

Population: 73,904 362nd in Japan2025 Census
5-year change: −3.3% 1,261st in Japanfrom 76,420 in 2020
Area: 78.59 km² 1,092nd in Japan
Population density: 940 people/km² 374th 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).

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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