Tosashimizu City

Kochi Prefecture · City

Tosashimizu City is at the southwestern tip of Shikoku, and Cape Ashizuri on the Pacific Ocean has Kongofuku-ji, a temple of the 88-temple Shikoku Pilgrimage. Most of the coast is in Ashizuri-Uwakai National Park, and the odd rocks of Tatsukushi and the Ashizuri Aquarium are highlights. The city is John Manjiro's hometown and is known for Shimizu mackerel.

Key facts

Population: 10,378 1,157th in Japan2025 Census
5-year change: −16.2% 42nd in Japanfrom 12,388 in 2020
Area: 265 km² 461st in Japan
Population density: 39 people/km² 1,359th 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 city

Mt. Ima865 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.

National parks in this city

Ashizuri-Uwakai National ParkTotal park area 113 km²Spans Ehime, Kochi

Chosen by overlaying the park boundaries (Ministry of the Environment, Biodiversity Center of Japan, "National Park Areas" GIS data, updated April 28, 2025, combined and simplified by NIPPON ATLAS) with municipal boundaries (National Land Numerical Information, January 2021), keeping overlaps of about 0.5 km² or more (approximate). Areas are the land areas from the Ministry of the Environment, "Overview of National Parks" (April 10, 2026). All national parks

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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