Tokamachi City

Niigata Prefecture · City

Official website Niigata Prefecture page

Tokamachi City spreads over the river terraces of the Shinano River and the Tokamachi Basin, in a designated heavy-snow area. It hosts the Echigo-Tsumari Art Triennale. The city has Kiyotsu Gorge, one of Japan's three great gorges, Matsunoyama Onsen, one of Japan's three great medicinal hot springs, and the Hoshitoge terraced rice fields. Flame-style pottery designated a National Treasure was excavated here.

Key facts

Population: 44,509 556th in Japan2025 Census
5-year change: −10.7% 404th in Japanfrom 49,820 in 2020
Area: 590 km² 156th in Japan
Population density: 75 people/km² 1,150th 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.

Live information

Current weather (observed)

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

Kirinoto1,994 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

Joshin'etsukogen National ParkTotal park area 1,511 km²Spans Gunma, Niigata, Nagano

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.

Prefectures Rankings Mountains & castles Places to visit National parks Sources & credits

Places to visit nearby

Map layers

Map

Weather & safety

Nature

History

Seasons