Ochi Town

Kochi Prefecture · Town

Ochi Town lies on the middle Niyodo River, and its center is where the Niyodo, Sakaori, and Yanase rivers meet. Mt. Yokokura has a legend that Emperor Antoku fled here, and fossils such as ancient trilobites are found there. In autumn, Miyanomae Park is colored with cosmos flowers.

Key facts

Population: 4,440 1,448th in Japan2025 Census
5-year change: −14.4% 105th in Japanfrom 5,187 in 2020
Area: 112 km² 917th in Japan
Population density: 40 people/km² 1,353rd 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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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).

Mountains in this town

Mt. Yokokura800 m

Mountains whose summit is in this municipality (mountains of 800 m or higher on this site's map, and mountains in the famous-mountain lists). Elevations from Wikidata and other sources.

Neighboring municipalities

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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