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Japan

East & Southeast Asia Countries
Japan - Panoramic Places of Interest Atlas including Mount Fuji, Hiroshima Peace Memorial Park & Genbaku Dome, Todai-ji Temple, Itsukushima Shrine, Himeji Castle, Kinkaku-ji (Golden Pavilion), Toshogu Shrine, Fushimi Inari Taisha, Senso-ji Temple, Sannai-Maruyama Special Historical Site, Shurijo Castle Park, Kotoku-in (Great Buddha), Historic Villages of Shirakawa-go, Tokyo National Museum, Hashima Island (Gunkanjima), Shiretoko National Park

Top Sights & Landmarks

01

Mount Fuji

Japan's Sacred Stratovolcano

02

Hiroshima Peace Memorial Park & Genbaku Dome

Monument to Global Peace

03

Todai-ji Temple

Ancient Colossal Wooden Temple

04

Itsukushima Shrine

The Floating Torii Gate

05

Himeji Castle

The White Heron Castle

06

Kinkaku-ji (Golden Pavilion)

Zen Temple Bathed in Gold

07

Toshogu Shrine

Ornate Mausoleum of the Shogun

08

Fushimi Inari Taisha

A Thousand Vermilion Gates

09

Senso-ji Temple

Tokyo's Oldest Buddhist Temple

10

Sannai-Maruyama Special Historical Site

Window into the Jomon Period

11

Shurijo Castle Park

Heart of the Ryukyu Kingdom

12

Kotoku-in (Great Buddha)

The Great Bronze Buddha

13

Historic Villages of Shirakawa-go

Traditional Gassho-zukuri Farmhouses

14

Tokyo National Museum

Japan's Oldest and Largest Museum

15

Hashima Island (Gunkanjima)

The Abandoned Battleship Island

16

Shiretoko National Park

Japan's Last Pristine Wilderness

Background

In 1603, after decades of civil warfare, the Tokugawa shogunate (a military-led, dynastic government) ushered in a long period of relative political stability and isolation from foreign influence. For more than two centuries, this policy enabled Japan to enjoy a flowering of its indigenous culture. Japan opened its ports after signing the Treaty of Kanagawa with the US in 1854 and began to intensively modernize and industrialize. During the late 19th and early 20th centuries, Japan became a regional power that was able to defeat the forces of both China and Russia. It occupied Korea, Formosa (Taiwan), and southern Sakhalin Island. In 1931-32, Japan occupied Manchuria, and in 1937, it launched a full-scale invasion of China. Japan attacked US forces at Pearl Harbor, Hawaii, in 1941, triggering America's entry into World War II, and Japan soon occupied much of East and Southeast Asia. After its defeat in World War II, the country recovered to become an economic power and a US ally. While the emperor retains his throne as a symbol of national unity, elected politicians hold the decision-making power. After three decades of unprecedented growth, Japan's economy experienced a major slowdown starting in the 1990s, but the country remains an economic power. In 2011, Japan's strongest-ever earthquake and an accompanying tsunami devastated the northeast part of Honshu, killed thousands, and damaged several nuclear power plants. ABE Shinzo was reelected as prime minister in 2012, and he embarked on ambitious economic and security reforms to improve Japan's economy and bolster the country's international standing. In 2019, ABE became Japan's longest-serving post-war prime minister; he resigned in 2020 and was succeeded by SUGA Yoshihide. KISHIDA Fumio became prime minister in 2021.

Location

Latitude
36° N
Longitude
138° E
N S W E
World Map Location
Geographic Location

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

Map Reference
Asia

Area

Total Area
377,915 sq km
Land (96%)
Land: 364,485 sq km
Water: 13,430 sq km

Elevation

Highest Point
Mount Fuji
Mount Fuji 3,776 m
Lowest Point
Hachiro-gata
Hachiro-gata -4 m
Mean Elevation
438 m

Detailed Geography Information

Coastline

29,751 km

Geography - note

note 1: strategic location in northeast Asia; composed of four main islands (the "Home Islands") -- Hokkaido, Honshu (the largest, most populous, and site of Tokyo, the capital), Shikoku, and Kyushu note 2: a 2023 Geospatial Information Authority of Japan survey detected 100,000 islands and islets, but only the 14,125 islands with a circumference of at least 100 m (330 ft) were officially counted; about 260 of the islands are inhabited note 3: Japan annually records the most earthquakes in the world; it is one of the countries along the Ring of Fire, which is a belt bordering the Pacific Ocean that contains about 75% of the world's volcanoes and up to 90% of the world's earthquakes

Irrigated land

15,730 sq km (2014)

Land boundaries

total: 0 km

Major lakes (area sq km)

fresh water lake(s): Biwa-ko 688 sq km

Maritime claims

territorial sea: 12 nm; between 3 nm and 12 nm in the international straits - La Perouse or Soya, Tsugaru, Osumi, and the Korea and Tsushima Straits contiguous zone: 24 nm exclusive economic zone: 200 nm

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"

Natural resources

negligible mineral resourcesfish

Terrain

mostly rugged and mountainous

Population & Growth

-0.50% Growth
122,664,433
Total inhabitants (2025 est.)
Male: 48.6% (59,618,418) Female: 51.4% (63,046,015)

Age Distribution

0-14 years
12.1%
~14,842,396
15-64 years
58.4%
~71,636,029
65 years
29.5%
~36,186,008
Note: 2024 est.

Demographic Longevity

Median Age
50.2 years
Male
48.3 yrs
Female
51.3 yrs
Life Expectancy
85.2 years
Male
82.3 yrs
Female
88.2 yrs

Vital Dynamics

Birth Rate
6.84
births per 1,000 people
Death Rate
12.04
deaths per 1,000 people
Net Migration
+0.73
migrants per 1,000 people
Fertility Rate
1.41
children born per woman

Detailed People & Society Information

Alcohol consumption per capita

8.36 liters of pure alcohol (2019 est.)

Currently married women (ages 15-49)

50% (2020 est.)

Dependency ratios

total dependency ratio: 71.3 (2025 est.) youth dependency ratio: 20.5 (2025 est.) elderly dependency ratio: 50.8 (2025 est.) potential support ratio: 2 (2025 est.)

Education expenditure

3.3%

3.3% of GDP (2021 est.) 7.5% national budget (2022 est.)

Ethnic groups

Japanese
97.5%
Chinese
0.6%
Vietnam
0.4%
South Korean
0.3%
other (includes Filipino
1.2%

Gross reproduction rate

0.68 (2025 est.)

Health expenditure

10.8%

10.8% of GDP (2021) 23.4% of national budget (2022 est.)

Hospital bed density

12.7 beds/1,000 population (2020 est.)

Infant mortality rate

total: 1.8 deaths/1,000 live births (2025 est.) male: 2 deaths/1,000 live births female: 1.7 deaths/1,000 live births

Languages

Major urban areas - population

37.194 million TOKYO (capital), 19.013 million Osaka, 9.569 million Nagoya, 5.490 million Kitakyushu-Fukuoka, 2.937 million Shizuoka-Hamamatsu, 2.666 million Sapporo (2023)

Maternal mortality ratio

3 deaths/100,000 live births (2023 est.)

Mother's mean age at first birth

30.7 years (2018 est.)

Nationality

noun: Japanese (singular and plural) adjective: Japanese

Obesity - adult prevalence rate

4.3% (2016)

Physician density

2.65 physicians/1,000 population (2022)

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)

Refugees and internally displaced persons

Total Displaced & Vulnerable Persons
90,110 individuals
Refugees
67.0%
60,361
60,361 (2024 est.)
Internally Displaced Persons (IDPs)
32.5%
29,244
29,244 (2024 est.)
Stateless Persons
0.6%
505
505 (2024 est.)

Religions

Shintoism
48.6%
Buddhism
46.4%
Christianity
1.1%
other
4%

School life expectancy (primary to tertiary education)

total: 16 years (2022 est.) male: 16 years (2022 est.) female: 16 years (2022 est.)

Sex ratio

at birth: 1.06 male(s)/female 0-14 years: 1.06 male(s)/female 15-64 years: 1.01 male(s)/female 65 years and over: 0.79 male(s)/female total population: 0.95 male(s)/female (2024 est.)

Tobacco use

total: 15.5% (2025 est.) male: 24.4% (2025 est.) female: 7.2% (2025 est.)

Climate & Issues

Climate Profile

varies from tropical in south to cool temperate in north

Key Environmental Issues
air pollution from power plants results in acid rain acidification of lakes and reservoirs degrading water quality waste management issues ongoing environmental clean-up in small area of Fukushima after nuclear accident in 2011

Land Cover

Coverage Distribution
Forest (68%)
Other (19%)
Arable: 11.1%
Crops: 0.7%
Pasture: 0.9%
Forest: 68.3%

Air & Carbon Emissions

Annual CO2 Output 2023 est.
960.23 million
Coal (38%) Oil (42%) Gas (20%)
PM2.5 Exposure 10.5 µg/m³
0 5 (WHO Limit) 15 25 35+
Methane Emissions
energy: 214.7 kt (2022-2024 est.)

Water Resources & Use

Renewable Water Resources 430 billion cubic meters (2022 est.)
Annual Water Withdrawal
municipal: 13.5 billion cubic meters (2022 est.)
Municipal (17%) Ind (16%) Agri (67%)

Detailed Environmental Information

Geoparks

total global geoparks and regional networks: 10 global geoparks and regional networks: Aso UNESCO; Hakusan Tedorigawa; Itoigawa; Izu Peninsula; Mt. Apoi; Muroto; Oki Islands; San'in Kaigan; Toya - Usu; Unzen (2023)

International environmental agreements

Antarctic-Environmental ProtectionAntarctic-Marine Living ResourcesAntarctic SealsAntarctic TreatyBiodiversityClimate ChangeClimate Change-Kyoto ProtocolClimate Change-Paris AgreementComprehensive Nuclear Test BanDesertificationEndangered SpeciesEnvironmental ModificationHazardous WastesLaw of the SeaMarine Dumping-London ConventionMarine Dumping-London ProtocolNuclear Test BanOzone Layer ProtectionShip PollutionTropical Timber 2006Wetlands

Urbanization

urban population: 92% of total population (2023) rate of urbanization: -0.25% annual rate of change (2020-25 est.)

Waste and recycling

municipal solid waste generated annually: 42.72 million tons (2024 est.) percent of municipal solid waste recycled: 11.5% (2022 est.)

Capital & State Profile

Capital City
Tokyo
35.6833° N, 139.75° E
Timezone UTC+9
Government Type
parliamentary constitutional monarchy
Independence 1947-05-03
National Holiday 02-23

Executive Branch

Chief of State
Emperor NARUHITO (since 1 May 2019)
Head of Government
Prime Minister Sanae TAKAICHI (since 21 October 2025)
Cabinet Cabinet appointed by the prime minister

Legislative Branch

bicameral
Legislature Name National Diet (Kokkai)
Lower Chamber House of Representatives (Shugiin)
Seats 465 (all directly elected)
Term 4 years
% Women 15.7%
Parties Composition
Liberal Democratic Party (LDP) 191Constitutional Democratic Party of Japan 148Nippon Ishin (Japan Innovation Party) 38Democratic Party for the People 28Komeito 24Other 36
Upper Chamber House of Councillors (Sangiin)
Seats 248 (all directly elected)
Term 6 years
% Women 29.4%
Parties Composition
Liberal Democratic Party (LDP) 39Constitutional Democratic Party of Japan 22Democratic Party for the People 17Sanseito 14Komeito 8Nippon Ishin (Japan Innovation Party) 7Independents 8Other 10

National Identity & Symbols

National Flag Description

white with a large red disk that symbolizes the sun without rays, in the center

Symbolic Meaning history: the current flag was adopted in 1854, but a sun flag has been in use in Japan since at least 1184; the sun has long been a national symbol: according to tradition, the sun goddess Amaterasu founded the country in the 7th century B.C.
National Symbol red sun disc, chrysanthemum
National Colors red, white
National Anthem Kimigayo (“His Majesty’s Reign)

Detailed Government Information

Administrative divisions

47 prefectures; Aichi, Akita, Aomori, Chiba, Ehime, Fukui, Fukuoka, Fukushima, Gifu, Gunma, Hiroshima, Hokkaido, Hyogo, Ibaraki, Ishikawa, Iwate, Kagawa, Kagoshima, Kanagawa, Kochi, Kumamoto, Kyoto, Mie, Miyagi, Miyazaki, Nagano, Nagasaki, Nara, Niigata, Oita, Okayama, Okinawa, Osaka, Saga, Saitama, Shiga, Shimane, Shizuoka, Tochigi, Tokushima, Tokyo, Tottori, Toyama, Wakayama, Yamagata, Yamaguchi, Yamanashi

Citizenship

citizenship by birth: no citizenship by descent only: at least one parent must be a citizen of Japan dual citizenship recognized: no residency requirement for naturalization: 5 years

Constitution

history: previous 1890; latest approved 6 October 1946, adopted 3 November 1946, effective 3 May 1947 amendment process: proposed by the Diet; passage requires approval by at least two-thirds majority of both houses of the Diet and approval by majority in a referendum

Country name

conventional long form: none conventional short form: Japan local long form: Nihon-koku/Nippon-koku local short form: Nihon/Nippon etymology: the English word for Japan comes from the Chinese name for the country, Cipangu; both Nihon and Nippon come from the Japanese words nichi, or "sun," and hon, or "origin," which is frequently translated as "Land of the Rising Sun"

International law organization participation

accepts compulsory ICJ jurisdiction with reservations; accepts ICCt jurisdiction

International organization participation

Judicial branch

highest court(s): Supreme Court or Saiko saibansho (consists of the chief justice and 14 associate justices) judge selection and term of office: Supreme Court chief justice designated by the Cabinet and appointed by the monarch; associate justices appointed by the Cabinet and confirmed by the monarch; all justices are reviewed in a popular referendum during the first general election of the House of Representatives after each judge's appointment and every 10 years afterward subordinate courts: 8 High Courts (Koto-saiban-sho), each with a Family Court (Katei-saiban-sho); 50 District Courts (Chiho saibansho), with 203 additional branches; 438 Summary Courts (Kani saibansho) note: the Supreme Court has jurisdiction in constitutional issues

Legal system

civil law system based on German model; also reflects Anglo-American influence and Japanese traditions; Supreme Court reviews legislative acts

National heritage

total World Heritage Sites: 26 (21 cultural, 5 natural) selected World Heritage Site locales: Buddhist Monuments in the Horyu-ji Area (c); Historic Monuments of Ancient Nara (c); Himeji-jo (c); Shiretoko (n); Mozu-Furuichi Kofun Group: Mounded Tombs of Ancient Japan (c); Jomon Prehistoric Sites in Northern Japan (c); Yakushima (n); Historic Monuments of Ancient Kyoto (Kyoto, Uji and Otsu Cities) (c); Hiroshima Peace Memorial (Genbaku Dome) (c); Shirakami-Sanchi (n); Historic Villages of Shirakawa-go and Gokayama (c); Itsukushima Shinto Shrine (c); Historic Monuments of Ancient Nara (c); Shrines and Temples of Nikko (c); Gusuku Sites and Related Properties of the Kingdom of Ryukyu (c); Sacred Sites and Pilgrimage Routes in the Kii Mountain Range (c); Hiraizumi – Temples, Gardens and Archaeological Sites Representing the Buddhist Pure Land (c); Ogasawara Islands (n); Sacred Island of Okinoshima and Associated Sites in the Munakata Region (c); Hidden Christian Sites in the Nagasaki Region (c); Amami-Oshima Island, Tokunoshima Island, Northern part of Okinawa Island, and Iriomote Island (n); Jomon Prehistoric Sites in Northern Japan (c)

Political parties

Conservative Party of Japan or CPJ Constitutional Democratic Party of Japan or CDP Democratic Party for the People or DPFP or DPP Japan Communist Party or JCP Japan Innovation Party or Nippon Ishin no kai or Ishin Komeito or Komei Liberal Democratic Party or LDP Okinawa Social Mass Party or Okinawa Whirlwind or OW Party to Protect the People from NHK or NHK Reiwa Shinsengumi Sanseito Party Social Democratic Party or SDP

Suffrage

18 years of age; universal

Economic Overview

second-largest East Asian economy; trade-oriented and highly diversified; high public debt levels; following years of near-zero interest rates, gradual increases to address inflation and depreciation of yen; strong rebound in tourism; aging population poses challenges to labor force participation

Size & Performance

Real GDP (PPP)
$5.715 trillion
Latest available estimate (2024)
2023: $5.71 trillion2022: $5.627 trillion
Real GDP Growth
0.1% (2024 est.)
+0.1%
GDP Per Capita (PPP)
$46,100
2023: $45,9002022: $45,000

GDP Sector Breakdown

Agriculture: 0.9%Industry: 28.6%Services: 69.8%
Origin GDP %
Agriculture 0.9%
Industry 28.6%
Services 69.8%

Trade Balance

Trade Position
Trade Deficit
$42.60 billion
Total Exports
$922.447 billion (2024 est.)
Total Imports
$965.047 billion (2024 est.)
Exports (49%) Imports (51%)

Budget Balance

Budget Position
Budget Deficit
-$235.04 billion
Revenues
$661.986 billion (2022 est.)
Expenditures
$897.03 billion (2022 est.)
Revenues (42%) Expenditures (58%)

Export Profile

Top Export Partners

Note: 2023; top five export partners based on percentage share of exports

Major Export Commodities

carsintegrated circuitsmachineryvehicle parts/accessoriesconstruction vehicles

Import Profile

Top Import Partners

Note: 2023; top five import partners based on percentage share of imports

Major Import Commodities

crude petroleumnatural gascoalintegrated circuitsbroadcasting equipment

Labor & Employment

Total Labor Force 69.382 million (2024 est.)
General Unemployment Rate 2.6%
Youth Unemployment (Ages 15-24) 3.9%

Income Inequality

Gini Coefficient (Family Income) 32.3
0 (Perfect Equality) Moderate Inequality 100 (Perfect Inequality)

Family Income / Consumption Share

Lowest 10%: 2.4% (2020 est.) Highest 10%: 23.9% (2020 est.)
Inequality Gap: Top 10% holds 10.0x the share of the bottom 10%.

Detailed Economic Data

Agricultural products

ricemilksugar beetsvegetableseggschickenpotatoesonionscabbagespork

Current account balance

$194.257 billion (2024 est.) $156.592 billion (2023 est.) $90.21 billion (2022 est.) note: balance of payments - net trade and primary/secondary income in current dollars

Exchange rates

yen (JPY) per US dollar - Exchange rates: 151.366 (2024 est.) 140.491 (2023 est.) 131.498 (2022 est.) 109.754 (2021 est.) 106.775 (2020 est.)

GDP - composition, by end use

Industrial production growth rate

1.4% (2023 est.) note: annual % change in industrial value added based on constant local currency

Industries

motor vehicleselectronic equipmentmachine toolssteel and nonferrous metalsshipschemicalstextilesprocessed foods

Inflation rate (consumer prices)

2.7% (2024 est.) 3.3% (2023 est.) 2.5% (2022 est.) note: annual % change based on consumer prices

Public debt

215.9% of GDP (2022 est.) note: central government debt as a % of GDP

Remittances

0.1% of GDP (2024 est.) 0.1% of GDP (2023 est.) 0.1% of GDP (2022 est.) note: personal transfers and compensation between resident and non-resident individuals/households/entities

Reserves of foreign exchange and gold

$1.231 trillion (2024 est.) $1.295 trillion (2023 est.) $1.228 trillion (2022 est.) note: holdings of gold (year-end prices)/foreign exchange/special drawing rights in current dollars

Grid Infrastructure

Electricity Access 100%
Capacity 361.617 million kW (2023 est.)
Consumption 902.769 billion kWh (2023 est.)
Grid Losses: 41.79 billion kWh (2023 est.)

Generation Mix

Percentage Share of Production
fossil fuels 65.8%
solar 10.3%
nuclear 8.9%
hydroelectricity 7.1%
biomass and waste 6.5%
wind 1.1%
geothermal 0.3%

Fossil Fuels Production

Petroleum
Production 8,000 bbl/day (2023 est.)
Consumption 3.14 million bbl/day (2024 est.)
Proven Reserves 44.115 million barrels (2021 est.)
Natural Gas
Production 2.019 billion cubic meters (2023 est.)
Consumption 88.317 billion cubic meters (2023 est.)
Exports 271.607 million cubic meters (2022 est.)
Imports 85.003 billion cubic meters (2023 est.)
Proven Reserves 20.898 billion cubic meters (2021 est.)
Coal
Production 27.657 million metric tons (2023 est.)
Consumption 197.612 million metric tons (2023 est.)
Exports 1.615 million metric tons (2023 est.)
Imports 170.874 million metric tons (2023 est.)
Proven Reserves 350 million metric tons (2023 est.)

Intensity & Nuclear

Energy Consumption Per Capita 129.504 million Btu/person (2023 est.)
Nuclear Power Profile
Operational Reactors 12.63GW (2025 est.)
Total Power Share 5.5% (2023 est.)
Shut Down Reactors 27 (2025)

Digital Access

.jp
Internet Usage 87%

Active internet users as a percentage of the total population.

Fixed Broadband

Penetration Rate 39 / 100
Total Subscriptions 47.9 million (2023 est.)

Mobile Cellular

Penetration Rate 178 / 100
Total Subscriptions 222 million (2023 est.)

Broadcast Media

a mix of public and commercial TV and radio stations; 5 national terrestrial TV networks including 1 public broadcaster; large number of radio and TV stations; satellite and cable services provide access to international channels (2023)

Aviation

JA
Airports
280
As of 2025
Heliports
3,036
As of 2025

Railways

Total Track Length
27,311 km
National Network Data from 2015

Ports & Harbors

Ports Count 163
Hover for breakdown & key ports As of 2024

Merchant Marine

Commercial Fleet
5,229 ships
Hover for vessel types breakdown As of 2023

Military Expenditures

GDP Allocation 1.4%
1.4% of GDP (2024 est.) 1.2% of GDP (2023 est.) 1.1% of GDP (2022 est.) 1% of GDP (2021 est.) 1% of GDP (2020 est.)

Active Duty Strengths

approximately 230-240,000 active Self Defense Forces (2025)

Refers to active military personnel.

Service & Defense Details

Military and security forces

Japan Self-Defense Force (JSDF): Ground Self-Defense Force (Rikujou Jieitai, GSDF; includes aviation), Maritime Self-Defense Force (Kaijou Jieitai, MSDF; includes naval aviation), Air Self-Defense Force (Koukuu Jieitai, ASDF) (2025) note: the Coast Guard is under the Ministry of Land, Infrastructure, Transport and Tourism; it is barred by law from operating as a military force, but in times of conflict Article 80 of the 1954 Self-Defense Forces Act permits the transfer of control of the coast guard to the Ministry of Defense with Cabinet approval

Military deployments

maintains a presence of about 400 military personnel at a permanent base in Djibouti (2025)

Military equipment inventories and acquisitions

the JSDF is equipped largely with domestically produced weapons platforms; most of its imported arms are from the US; Japan's defense industry is capable of producing a wide range of air, ground, and naval weapons systems; some domestically produced weapons are US-origin and manufactured under license (2025)

Military - note

the Japan Self-Defense Force (JSDF) has a range of missions, including territorial defense, monitoring the country’s air and maritime spaces, countering piracy and terrorism, and conducting humanitarian operations; the JSDF exercises regularly with the US military and increasingly with other regional countries, including Australia and the Philippines Japan’s alliance with the US is one of the cornerstones of the country’s security, as well as a large component of the US security posture in Asia; the US-Japan mutual defense treaty grants the US the right to base US military forces in Japan, including aircraft and ships, in return for US security guarantees; the Japanese Government provides approximately $3 billion on average per year to offset the cost of stationing US forces in Japan; in addition, it pays compensation to localities hosting US troops, rent for bases, and costs for new facilities to support the US presence; Japan also has Major Non-NATO Ally (MNNA) status with the US, a designation under US law that provides foreign partners with certain benefits in the areas of defense trade and security cooperation Japan was disarmed after its defeat in World War II; shortly after the Korean War began in 1950, US occupation forces in Japan created a 75,000-member lightly armed force called the National Police Reserve; the JSDF was founded in 1954; Article 9 of Japan’s 1947 constitution renounced the use of force as a means of settling international disputes; however, Japan has interpreted Article 9 to mean that it can maintain a military for national defense purposes and, since 1991, has allowed the JSDF to participate in noncombat roles overseas in a number of UN peacekeeping missions and in the US-led coalition in Iraq; in 2014-2015, the Japanese Government reinterpreted the constitution as allowing for "collective self-defense," described as the use of force on others’ behalf if Japan’s security was threatened; in 2022, the government released security policy documents that declared Japan’s intention to develop "counterstrike” capabilities, including armed drones and cruise missiles, and outlined plans to increase Japan’s security-related expenditures to 2% of GDP (2025)

Military service age and obligation

18-32 years of age for voluntary military service for men and women; no conscription (2025) note: as of 2023, women made up about 9% of the military's full-time personnel

Space Agency

Japan Aerospace Exploration Agency (JAXA; established in 2003) (2025)

Program Overview

has one of the world’s largest and most advanced space programs, with independent capabilities in all areas except autonomous manned space flight; designs, builds, launches, and operates the full spectrum of satellites; designs, builds, and independently launches satellite/space launch vehicles (SLVs) and other spacecraft; has a wide range of research and development programs; has an astronaut training program; participates in international programs such as the International Space Station and the Square Kilometer Array radio telescope project; leads the Asia-Pacific Regional Space Agency Forum and co-leads the Global Earth Observation System of Systems; cooperates with a variety of foreign space agencies and industries, including those of Canada, the ESA and its member states, India, Russia, the UAE, the US; has a commercial space industry that develops space-related capabilities and technologies, including satellites, satellite payloads and subcomponents, and SLVs; in recent years, the Japanese Government has supported space startup companies (2025)

Program Milestones

1966-1970 initiated satellite launch vehicle (SLV) program and launched first domestically produced satellite (OHSUMI)
1985 launched two Halley’s Comet observation satellites (Japan’s first missions beyond Earth’s orbit)
1992 first astronaut in space on US Space Shuttle
1998 launched its first Mars orbiter (failed to enter orbit)
2003 launched world’s first uncrewed spacecraft (Hayabusa 1) to return with a sample from an asteroid (2010)
2007 launched Lunar orbiter (Kaguya) mission
2010 launched Venus orbiter (Akatsuki) mission
2014 launched asteroid probe with lander/rover (Hayabusa 2); first Japanese International Space Station commander
2018 launched joint Japan-ESA probe to Mercury (BepiColombo); began operation of a navigational/positioning satellite constellation (Quasi-Zenith Satellite System, QZSS)
2019 began participating in US-led lunar orbital station and Moon exploration programs
2024 soft-landed unmanned spacecraft (Smart Lander for Investigating Moon or SLIM) on the Moon; conducted first successful test launch of domestically produced H3 medium-lift SLV