Japan Geography 2021, CIA World Factbook

Eastern Asia, island chain between the North Pacific Ocean and the Sea of Japan, east of the Korean Peninsula

total: 377,915 sq km

land: 364,485 sq km

water: 13,430 sq km

note: includes Bonin Islands (Ogasawara-gunto), Daito-shoto, Minami-jima, Okino-tori-shima, Ryukyu Islands (Nansei-shoto), and Volcano Islands (Kazan-retto)

Area - comparative

slightly smaller than California

Area comparison map

Land boundaries

total: 0 km

Coastline

29,751 km

Maritime claims

territorial sea: 12 nm; between 3 nm and 12 nm in the international straits - La Perouse or Soya, Tsugaru, Osumi, and Eastern and Western Channels of the Korea or Tsushima Strait

contiguous zone: 24 nm

exclusive economic zone: 200 nm

Climate

varies from tropical in south to cool temperate in north

Terrain

mostly rugged and mountainous

Elevation

highest point: Mount Fuji 3,776 m

lowest point: Hachiro-gata -4 m

mean elevation: 438 m

Natural resources

negligible mineral resources, fish, note, with virtually no natural energy resources, Japan is the world's largest importer of coal and liquefied natural gas, as well as the second largest importer of oil

Land use

agricultural land: 12.5% (2018 est.)

arable land: 11.7% (2018 est.)

permanent crops: 0.8% (2018 est.)

permanent pasture: 0% (2018 est.)

forest: 68.5% (2018 est.)

other: 19% (2018 est.)

Irrigated land

24,690 sq km (2012)

Total renewable water resources

430 billion cubic meters (2017 est.)

Population distribution

all primary and secondary regions of high population density lie on the coast; one-third of the population resides in and around Tokyo on the central plain (Kanto Plain)

Natural hazards

many dormant and some active volcanoes; about 1,500 seismic occurrences (mostly tremors but occasional severe earthquakes) every year; tsunamis; typhoons

volcanism: both Unzen (1,500 m) and Sakura-jima (1,117 m), which lies near the densely populated city of Kagoshima, have been deemed Decade Volcanoes by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to their explosive history and close proximity to human populations; other notable historically active volcanoes include Asama, Honshu Island's most active volcano, Aso, Bandai, Fuji, Iwo-Jima, Kikai, Kirishima, Komaga-take, Oshima, Suwanosejima, Tokachi, Yake-dake, and Usu; see note 2 under "Geography - note"

Environment - international agreements

party to: Antarctic-Environmental Protection, Antarctic-Marine Living Resources, Antarctic Seals, Antarctic Treaty, Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Climate Change-Paris Agreement, Comprehensive Nuclear Test Ban, Desertification, Endangered Species, Environmental Modification, Hazardous Wastes, Law of the Sea, Marine Dumping-London Convention, Marine Dumping-London Protocol, Nuclear Test Ban, Ozone Layer Protection, Ship Pollution, Tropical Timber 2006, Wetlands

signed, but not ratified: none of the selected agreements

Geography - note

note 1: strategic location in northeast Asia; composed of four main islands - from north: Hokkaido, Honshu (the largest and most populous), Shikoku, and Kyushu (the "Home Islands") - and 6,848 smaller islands and islets

note 2: Japan annually records the most earthquakes in the world; it is one of the countries along the Ring of Fire, a belt of active volcanoes and earthquake epicenters bordering the Pacific Ocean; up to 90% of the world's earthquakes and some 75% of the world's volcanoes occur within the Ring of Fire

NOTE: The information regarding Japan on this page is re-published from the 2021 World Fact Book of the United States Central Intelligence Agency and other sources. No claims are made regarding the accuracy of Japan 2021 information contained here. All suggestions for corrections of any errors about Japan 2021 should be addressed to the CIA or the source cited on each page.

Japan Geography - 2021

Location

Geographic coordinates

Map references

Area