Oguchi Town

Aichi Prefecture · Town

Oguchi Town is in Niwa District in the northwest of the Owari region. Its name was once written with a different character for "O" and later changed to the current spelling. Cherry trees along the Gojo River color the town in spring, and it is also a manufacturing town with many factories, including machine tool makers.

Key facts

Population: 23,524 840th in Japan2025 Census
5-year change: −3.2% 1,268th in Japanfrom 24,305 in 2020
Area: 13.61 km² 1,655th in Japan
Population density: 1,728 people/km² 245th 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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