Toyama Prefecture

Toyama Prefecture
富山県
Japanese transcription(s)
  Japanese富山県
  RōmajiToyama-ken
Tateyama Mountain Range and Toyama Bay
Winter mirage in Toyama Bay and Tateyama Mountain Range
Anthem: Toyama kenmin no uta
Coordinates: 36°43′N 137°9′E / 36.717°N 137.150°E / 36.717; 137.150
CountryJapan
RegionChūbu (Hokuriku)
IslandHonshu
CapitalToyama
SubdivisionsDistricts: 2, Municipalities: 15
Government
  GovernorHachiro Nitta
Area
  Total
4,247.61 km2 (1,640.01 sq mi)
  Rank33rd
Population
 (June 1, 2019)
  Total
1,044,588
  Rank37th
  Density250/km2 (640/sq mi)
GDP
  TotalJP¥ 4,910 billion
US$ 45.0 billion (2019)
ISO 3166 codeJP-16
Websitepref.toyama.jp
Symbols of Japan
BirdPtarmigan
FishJapanese amberjack
Pasiphaea japonica
Firefly squid
FlowerTulip (Tulipa)
TreeTateyama Cedar (Cryptomeria japonica)

Toyama Prefecture (富山県, Toyama-ken, Japanese pronunciation: [toꜜ.ja.ma, to.ja.maꜜ.keɴ]) is a prefecture of Japan located in the Chūbu region of Honshu. Toyama Prefecture has a population of 993,848 (1 January 2025) and has a geographic area of 4,247.61 km2 (1,640.01 sq mi). Toyama Prefecture borders Ishikawa Prefecture to the west, Gifu Prefecture to the south, Nagano Prefecture to the east, and Niigata Prefecture to the northeast.

Toyama is the capital and largest city of Toyama Prefecture, with other major cities including Takaoka, Imizu, and Nanto. Toyama Prefecture is part of the historic Hokuriku region, and the majority of the prefecture's population lives on Toyama Bay, one of the largest bays in Japan. Toyama Prefecture is the leading industrial prefecture on the Japan Sea coast and has the advantage of cheap electricity from abundant hydroelectric resources. Toyama Prefecture contains the only known glaciers in East Asia outside of Russia, first recognized in 2012, and 30% of the prefecture's area is designated as national parks.