Contents
Country Overview
Japan is an island country in East Asia with a constitutional monarchy and a parliamentary cabinet system. Its mountainous archipelago extends from Hokkaido through Honshu, Shikoku and Kyushu to the Ryukyu and other island chains. Japan is a major manufacturing, technology and services economy while facing population decline, rapid aging, energy-import exposure, and earthquake and typhoon hazards. The February 2026 lower-house election confirmed Prime Minister Sanae Takaichi’s leadership; a September 2026 statistical release revised the count from the 2025 population census.
Data and status note: The World Bank 2025 population (123.37 million) is an international estimate, not the final 2025 Japanese census count (approximately 122.9 million, released September 29, 2026). Earlier preliminary census results were 123.05 million. The statistics bureau also reports a provisional 122.69 million for October 1, 2026. All merchandise trade entries below refer to WTO/UN Comtrade calendar-year 2025 merchandise data rather than fiscal-year releases. The 2026 UNESCO inscription raises Japan’s World Heritage inventory to 27.
Identity & State Formation
- Official state name
- Japan (Nippon or Nihon; 日本). [1][10]
- Common short name
- Japan; Nippon and Nihon are both used domestically. [10]
- Capital
- Tokyo, seat of the national cabinet, Diet and central ministries. [1][9]
- UN geographic region
- Eastern Asia in the UN M49 statistical system. [1]
- Form of government
- Constitutional monarchy with parliamentary cabinet government. [9][10]
- Head of state
- Emperor Naruhito, who acceded to the throne on May 1, 2019. [10]
- Executive head
- Prime minister, designated by the Diet and formally appointed by the emperor. [9]
- Current prime minister
- Sanae Takaichi, designated again on February 18, 2026. [6][7]
- Present constitution
- Postwar constitution took effect on May 3, 1947. [9]
- Sovereignty principle
- Sovereignty resides with the people under the constitution. [9]
- Constitutional position of emperor
- Symbol of the state and of the unity of the people; no governing powers. [9]
- Official administrative language
- Japanese is the predominant language of national institutions. [10]
- National currency
- Japanese yen (JPY); currency symbol ¥. [2]
- ISO country codes
- JP (alpha-2), JPN (alpha-3), and 392 (numeric). [1]
- Telephone code
- +81. [1]
- National flag
- White field with a central red disc, the Hinomaru. [10]
- National holiday
- National Foundation Day is observed on February 11. [10]
- Era designation
- Reiwa era began with Naruhito’s accession in 2019. [10]
- Historical Tokugawa period
- Shogunal government based in Edo preceded the modern constitutional state. [23]
- Meiji transformation
- The 1868 political restoration began extensive state, industrial and military reform. [23]
- Postwar reconstruction
- Democratic constitutional institutions and economic rebuilding followed World War II. [10]
- UN membership
- Japan entered the United Nations in 1956. [21]
- Administrative organization
- 47 prefectures, with elected governors and local assemblies. [5][9]
- Conventional regions
- Eight broad regions are widely used geographically, but are not a tier of prefectural government. [5]
Geography & Population
- Geographic setting
- Island archipelago along the Pacific margin of eastern Asia. [1][17]
- Territorial area
- Approximately 378,000 square kilometres; exact total varies with mapping conventions. [1]
- Major islands
- Honshu, Hokkaido, Kyushu and Shikoku, plus many smaller islands. [17]
- Ryukyu Islands
- Southwestern island chain extends toward Taiwan and includes Okinawa. [17]
- Capital metropolis
- Tokyo metropolitan prefecture and the surrounding Kanto urban region. [5]
- Northernmost main island
- Hokkaido, with cold winters and substantial snow. [17]
- Largest main island
- Honshu, containing Tokyo, Osaka, Nagoya and much of the population. [5]
- Important inland sea
- Seto Inland Sea lies between Honshu, Shikoku and Kyushu. [17]
- Pacific frontage
- Extensive eastern and southern coastline faces the Pacific Ocean. [17]
- Sea of Japan frontage
- Western parts of the archipelago face the Sea of Japan. [17]
- Highest mountain
- Mount Fuji, an active volcano reaching roughly 3,776 metres. [13][18]
- Major ranges
- Japanese Alps and other ranges divide densely settled plains. [17]
- Volcanic setting
- Japan lies near multiple converging plate boundaries and volcanic arcs. [18]
- Earthquake exposure
- Destructive earthquakes and tsunamis are principal natural hazards. [18][22]
- Typhoon exposure
- Summer and autumn tropical cyclones can bring wind, flooding and landslides. [17][22]
- Climate gradient
- Conditions range from cool temperate northern zones to subtropical Okinawa. [17]
- Sea of Japan snowbelt
- Winter monsoon conditions bring heavy snowfall to many western uplands. [17]
- Rainy season
- Baiu early-summer rains influence much of the central and southern archipelago. [17]
- Population estimate
- 123,366,734 people in the World Bank 2025 series. [2]
- Final 2025 census
- About 122.9 million residents on October 1, 2025, released September 29, 2026. [3][4]
- Preliminary 2025 census
- Earlier provisional count was 123.05 million; superseded by final basic results. [3]
- October 2026 estimate
- Approximately 122.69 million in the Statistics Bureau provisional series. [5]
- Population trend
- Declining overall; measured total fell roughly 2.5 percent between the 2020 and 2025 censuses. [3][4]
- Population aging
- People aged 65 and above constituted about 29.4 percent of the finalized 2025 census population. [4]
- Household size
- Final 2025 census put mean household size near 2.1 people. [4]
- Population concentration
- Kanto, Kansai and Chukyo metropolitan corridors contain large urban populations. [5]
- Tokyo prefecture
- The largest prefectural population among 2025 census preliminary tabulations. [3]
- Freshwater setting
- Rivers tend to be short and steep because of mountainous terrain. [17]
- Forests
- Extensive forested slopes coexist with intensive development in coastal plains. [17]
- Agricultural geography
- Paddy agriculture and field crops concentrate in suitable plains and valleys. [19]
- Environmental pressures
- Heat, extreme precipitation, landslides and coastal hazards interact with urban exposure. [17][22]
- Protected landscapes
- National parks and UNESCO natural sites preserve diverse island and mountain ecosystems. [13]
Population reference series
| Series | Population | Reference point |
|---|---|---|
| Japan final 2025 census | ~122.9 million | Count on October 1, 2025; final basic results issued September 29, 2026 |
| World Bank 2025 | 123,366,734 | International harmonized estimate; not a census |
| Japan October 2026 estimate | ~122.69 million | Provisional monthly estimate |
Economy & International Trade
Key economic measures below are nominal current-dollar values or explicitly labeled annual percentages; exchange rates and accounting definitions affect comparability.
- Economic system
- Advanced mixed market economy with major industrial and service sectors. [2][16]
- Nominal GDP, 2025
- US$4.435 trillion in the World Bank current-dollar series. [2]
- GDP per capita, 2025
- Approximately US$35,951 in current dollars. [2]
- Real GDP growth, 2025
- Approximately 1.2 percent in the World Bank series. [2]
- Consumer inflation, 2025
- Approximately 3.2 percent in the World Bank series. [2]
- Modeled unemployment, 2025
- Approximately 2.5 percent under the World Bank/ILO comparable series. [2]
- Primary currency
- Yen, with a floating foreign-exchange market. [2][12]
- Central bank
- Bank of Japan, responsible for monetary policy. [12]
- Fiscal-year convention
- Many domestic public accounts and business reports run April through March. [19]
- Main productive sectors
- Services, advanced manufacturing, electronics, machinery and transport equipment. [19][16]
- Motor-vehicle industry
- Passenger cars, commercial vehicles and components are major export industries. [19][11]
- Electronics
- Semiconductors, components, sensors and electronic equipment are important. [19]
- Industrial equipment
- Machine tools, robotics, precision machinery and production systems are strengths. [19]
- Chemical industries
- Industrial chemicals, pharmaceuticals and specialty materials contribute to output. [19]
- Steel and materials
- Steel, ceramics and specialized alloys support domestic and export manufacturing. [19]
- Agriculture
- Rice, vegetables, fruit and livestock are produced on relatively limited arable land. [16]
- Fisheries
- Commercial fisheries and aquaculture support food supply and coastal economies. [16]
- Tourism
- Cultural sites, major cities, mountains and natural landscapes support domestic and foreign travel. [13]
- Services
- Finance, retail, logistics, professional services, health and tourism dominate employment. [16]
- Research and development
- Industrial innovation draws on corporate laboratories, universities and supply chains. [16][19]
- Energy resource position
- Japan imports much of its oil, natural gas and other fuels. [20]
- Power generation
- LNG, coal, renewables and nuclear power have changing roles in the generation mix. [20]
- Energy transition
- Efficiency, renewable development and nuclear safety are policy priorities. [20]
- Merchandise exports, 2025
- US$708.494 billion in the WTO/UN Comtrade series. [11]
- Merchandise imports, 2025
- US$725.484 billion in the same merchandise series. [11]
- Merchandise trade balance, 2025
- Approximate US$16.990 billion deficit on the two WTO totals. [11]
- Largest export destination, 2025
- United States received approximately 18.6 percent of recorded merchandise exports. [11]
- China as export market
- About 17.0 percent of 2025 recorded merchandise exports. [11]
- China as import supplier
- About 23.6 percent of recorded 2025 merchandise imports. [11]
- United States as import supplier
- About 11.6 percent of merchandise imports in 2025. [11]
- European Union as trade partner
- Accounts for about 9.1 percent of exports and 11.3 percent of imports in the 2025 WTO profile. [11]
- Trade agreements
- Japan participates in CPTPP, RCEP and bilateral economic partnership arrangements. [21]
- Regional production networks
- Suppliers and markets across East and Southeast Asia are important to industrial chains. [11][19]
- Price risks
- Imported energy and yen movements affect production costs and household prices. [20][12]
- Demographic challenge
- Labor scarcity, population aging and caregiving needs shape fiscal and productivity policy. [16][3]
- Public finance
- Aging costs and high government indebtedness remain recurring fiscal topics. [12][16]
- Trade data definition
- WTO totals here cover merchandise, not services or national income flows. [11]
- Social and environmental goal
- Emission reduction and clean energy innovation form part of industrial transition. [20][17]
2025 economic indicators
| Indicator | Value | Source / interpretation |
|---|---|---|
| Nominal GDP | US$4.435 trillion | World Bank, current US$ |
| GDP per capita | US$35,951 | World Bank |
| Real GDP growth | 1.2% | World Bank |
| Inflation | 3.2% | World Bank |
| Modeled unemployment | 2.5% | World Bank/ILO |
2025 merchandise trade
| Flow | US$ billion | WTO profile |
|---|---|---|
| Exports | 708.494 | UN Comtrade; calendar year |
| Imports | 725.484 | UN Comtrade; calendar year |
| Balance | −16.990 | Exports minus imports |
2025 leading trading directions
| Flow / counterpart | Share | US$ billion |
|---|---|---|
| Exports to United States | 18.6% | 131.698 |
| Exports to China | 17.0% | 120.460 |
| Imports from China | 23.6% | 171.248 |
| Imports from United States | 11.6% | 84.226 |
People & Society
- Major language
- Japanese, including regional dialects and cultural varieties. [23]
- Indigenous Ainu communities
- Ainu history and cultural revitalization are particularly associated with Hokkaido. [23]
- Ryukyuan languages
- Distinct Ryukyuan languages and heritage traditions persist in Okinawa and other islands. [23]
- Writing systems
- Kanji, hiragana and katakana are used together in ordinary written Japanese. [23]
- Religion
- Shinto and Buddhism are influential traditions; identification and practice often overlap. [23]
- Christian communities
- Christianity is a smaller but historically significant religious tradition. [13]
- Constitutional religious freedom
- Religious belief and organization are protected under the constitution. [9]
- Education structure
- Compulsory schooling commonly covers six elementary and three lower-secondary years. [23]
- Higher education
- National, public and private universities support broad research and professional training. [23][16]
- Literacy
- Education participation and basic literacy are high by international standards. [23]
- Health system
- Broad health-insurance arrangements support access to medical care. [15][16]
- Life expectancy
- Approximately 84 years in the World Bank’s 2024 rounded series. [2][15]
- Aging society
- An unusually large elderly population creates pension, care and accessibility demands. [4][16]
- Employment patterns
- Regular and nonregular employment arrangements coexist within the labor market. [16]
- Gender participation
- Policymakers continue to address pay gaps, leadership representation and work–family balance. [16]
- Migration context
- Foreign residents contribute to labor, study and local communities; census categories differ from nationality counts. [3][5]
- Urban living
- Extensive metropolitan rail systems support dense cities and commuting. [16]
- Rural depopulation
- Population loss challenges smaller towns, mountain communities and some islands. [3]
- Food culture
- Rice, fish, noodles, fermented foods and regional cuisines are prominent. [14]
- Traditional performance
- Noh, kabuki, bunraku and other practices preserve varied performance traditions. [14]
- Craft traditions
- Pottery, textiles, lacquer, metalwork and paper-making have regional lineages. [14]
- Seasonal festivals
- Matsuri connect shrines, communities, local economies and seasonal cycles. [14]
- Literary tradition
- Classical and modern literary production has influenced world culture. [23]
- Visual culture
- Manga, anime, film and design have broad international audiences. [21]
- Sports
- Baseball, football, sumo and multiple martial arts are widely recognized. [23]
- Built heritage
- Temples, shrines, castles, gardens and industrial heritage sites feature in conservation programs. [13]
- Cultural continuity
- Local customary practices coexist with urban contemporary lifestyles. [14]
- Environmental education
- Disaster awareness and earthquake preparedness are integrated into public life. [22]
Government & Institutions
- Constitutional framework
- Constitution in force since May 3, 1947. [9]
- Sovereign power
- Vested in the people, with representative institutions exercising public authority. [9]
- Emperor
- Naruhito is the constitutional symbol of the state, not an elected executive. [9][10]
- Prime minister
- Sanae Takaichi; designated by both Diet houses on February 18, 2026. [6][7]
- Cabinet reference
- The posted ministerial roster was current as of November 2, 2026. [6]
- Cabinet responsibility
- Cabinet is collectively responsible to the Diet. [9]
- National legislature
- Bicameral National Diet. [9]
- Lower chamber
- House of Representatives with 465 elected seats. [7]
- Upper chamber
- House of Councillors with statutory membership of 248; membership changes between elections. [8]
- Lower-house term
- Constitution permits a maximum four-year term subject to earlier dissolution. [9]
- Upper-house term
- Councillors serve six-year terms with half normally renewed every three years. [9]
- February 2026 election
- House of Representatives elected February 8, 2026. [7]
- Winning party
- Liberal Democratic Party won 315 of 465 seats in February 2026 election results. [7]
- Post-election affiliation
- One independent later joined the LDP, raising its reported seats to 316. [7]
- Coalition partner
- Japan Innovation Party (Nippon Ishin) joined the governing arrangement. [7][10]
- Main opposition alliance
- Centrist Reform Alliance won 49 seats in the February 2026 election. [7]
- Upper-house continuity
- The House of Councillors was not renewed in the February 2026 lower-house vote. [7]
- Women elected in 2026
- 68 of the 465 directly elected lower-house members were women (14.6 percent). [7]
- Judicial branch
- Supreme Court is the apex court with constitutional judicial-review authority. [9]
- Local governments
- Prefectures and municipalities elect assemblies and chief executives. [9]
- 47-prefecture framework
- Tokyo, Hokkaido, Osaka, Kyoto and other prefectures form the primary subnational tier. [5]
- Civil liberties
- Constitution protects speech, association and religious freedom. [9]
- Budget process
- The government introduces the budget and the Diet scrutinizes appropriations. [9]
- Treaty oversight
- Diet approval is required for treaty conclusion under constitutional rules. [9]
- Pacifist article
- Article 9 renounces war as a sovereign right; interpretation and security law are debated. [9][21]
- Self-Defense Forces
- National defense is conducted through the Self-Defense Forces under civilian institutions. [21]
- Election administration
- Constitutional and electoral rules govern constituency and proportional voting. [7]
- Political competition
- Multiple parties compete in regular elections, with coalition changes possible. [7]
- Continuity of government
- Cabinet resignations and designations follow parliamentary constitutional procedures. [9]
- Rights oversight
- Courts and legislative processes mediate constitutional rights disputes. [9]
February 2026 House election
| Party or group | Seats | Note |
|---|---|---|
| Liberal Democratic Party | 315 | Elected; one independent subsequently joined |
| Centrist Reform Alliance | 49 | Main opposition alliance |
| Nippon Ishin | 36 | Coalition partner |
| Democratic Party for the People | 28 | Opposition |
| Sanseito | 15 | Opposition |
| Others and independents | 22 | Other winning parties and independents |
International Profile
Territorial disputes are summarized with the claims identified, not presented as settled sovereignty.
- United Nations membership
- Member since December 1956. [21]
- Regional setting
- East Asian archipelagic state with Pacific maritime approaches. [1]
- G7 participation
- Member of the Group of Seven advanced economies. [21]
- G20 participation
- Participates in G20 coordination. [21]
- OECD membership
- Japan is an OECD member. [16]
- WTO membership
- Member of the World Trade Organization. [11]
- CPTPP
- Party to the Comprehensive and Progressive Agreement for Trans-Pacific Partnership. [21]
- RCEP
- Party to the Regional Comprehensive Economic Partnership. [21]
- US security alliance
- Bilateral security treaty anchors a longstanding defense relationship. [21]
- US forces
- US forces operate facilities in Japan under bilateral arrangements, including in Okinawa. [21]
- Japan–China relations
- Major trade interdependence coexists with maritime and security disputes. [21][11]
- Japan–South Korea relations
- Security cooperation and historical memory shape a complex bilateral relationship. [21]
- Japan–Russia relations
- Relations include unresolved territorial disagreement over islands north of Hokkaido. [21]
- Northern Territories
- Sovereignty over four disputed islands is contested between Japan and Russia. [21]
- East China Sea
- Maritime boundaries and the Senkaku/Diaoyu Islands are subjects of competing claims. [21]
- Taiwan Strait
- Regional peace and stability are prominent issues in Japanese security diplomacy. [21]
- ASEAN engagement
- Economic and diplomatic relationships with Southeast Asian countries are substantial. [21]
- Pacific islands
- Ocean policy and climate resilience underpin ties with Pacific Island countries. [21][17]
- Overseas development cooperation
- Japan provides development financing and technical assistance to partner states. [21]
- Climate diplomacy
- Participates in UN climate agreements and adaptation cooperation. [21][17]
- Natural heritage
- UNESCO lists five natural World Heritage properties in Japan. [13]
- Cultural heritage
- UNESCO lists 22 cultural World Heritage properties in Japan. [13]
- Heritage total, 2026
- 27 inscribed World Heritage properties. [13]
- 2026 heritage addition
- Ancient Capitals of Asuka and Fujiwara joined the World Heritage List in 2026. [13]
- Historic Kyoto
- Historic Monuments of Ancient Kyoto reflect religious and courtly architecture. [13]
- Himeji Castle
- Himeji-jo is a major fortified architectural complex. [13]
- Hiroshima Peace Memorial
- Genbaku Dome memorializes the 1945 atomic bombing and peace commitments. [13]
- Mount Fuji
- Fujisan is inscribed for cultural, artistic and spiritual significance. [13]
- Shiretoko
- Northern peninsula protected area is recognized for biodiversity and ecosystems. [13]
- Ogasawara
- Remote subtropical islands are a World Heritage natural property. [13]
- Sado Gold Mines
- Mining landscape was inscribed in 2024. [13]
- Intangible heritage
- UNESCO recognizes multiple Japanese performance, craft and social traditions. [14]
- Heritage methodology
- UNESCO World Heritage sites and intangible cultural elements are distinct lists. [13][14]
- Disaster cooperation
- Seismic, tsunami and climate-risk knowledge are shared internationally. [18][22]
- Research networks
- Universities and laboratories participate in international scientific cooperation. [23]
Selected UNESCO World Heritage properties
| Property | Type | Year |
|---|---|---|
| Ancient Capitals of Asuka and Fujiwara | Cultural | 2026 |
| Sado Island Gold Mines | Cultural | 2024 |
| Fujisan | Cultural | 2013 |
| Historic Monuments of Ancient Kyoto | Cultural | 1994 |
| Shiretoko | Natural | 2005 |
| Ogasawara Islands | Natural | 2011 |
Sources and Methodology
The Statistics Bureau’s finalized 2025 census and subsequent provisional monthly population estimates are different releases; the World Bank international series uses its own harmonized methodology. WTO merchandise figures exclude services and differ from Japanese fiscal-year customs aggregates. The lower-house party tally records election-night seats and an additional later affiliation separately. World Heritage classifications refer to UNESCO’s 2026 inventory.
Editorial cutoff: November 6, 2026 (Pacific Time). Official data and international series have different observation dates, definitions, and publication lags. Historical, provisional, and projected values are identified; refresh the page after new elections, statistical revisions, or legal changes.
- UN Statistics Division — M49 region and country codes — East Asia statistical region and country identifiers.
- World Bank — Japan country indicators — 2025 GDP, population, inflation, growth, unemployment and social series.
- Statistics Bureau — 2025 population census results — September 29, 2026 final basic tabulations; distinguish preliminary count.
- The Japan Times — September 2026 finalized census report — final 2025 census population about 122.9 million and 29.4 percent aged 65 and above.
- Statistics Bureau — Population Estimates — provisional October 2026 estimate and methodology.
- Prime Minister of Japan — List of Ministers — cabinet as of November 2, 2026.
- IPU Parline — February 2026 House of Representatives election — 465 elected seats, party results and February 18 prime-minister designation.
- House of Councillors — Political group strength — 248-seat upper chamber and dated party figures.
- Prime Minister of Japan — Constitution of Japan — constitutional monarchy, Diet, rights and cabinet structure.
- Australian DFAT — Japan country brief — Emperor Naruhito, parliamentary history and current governing coalition.
- WTO Tariff & Trade Data — Japan — calendar-year 2025 merchandise exports, imports, markets and suppliers.
- IMF DataMapper — Japan — 2026 macroeconomic outlook and estimates.
- UNESCO World Heritage Centre — Japan — 27 properties including the 2026 Asuka and Fujiwara inscription.
- UNESCO — Intangible cultural heritage in Japan — living cultural practices and safeguarding.
- WHO — Japan health profile — life expectancy and comparable health statistics.
- OECD — Japan — social and structural economic assessments.
- World Bank Climate Change Knowledge Portal — Japan — climate, extreme precipitation, warming and risk.
- Japan Meteorological Agency — Earthquake activities — seismic monitoring and hazards.
- Ministry of Economy, Trade and Industry — Japan — industrial policy, manufacturing and trade.
- Agency for Natural Resources and Energy — Japan — energy-import security and fuel mix context.
- Ministry of Foreign Affairs — Japan — treaties, diplomacy and multilateral cooperation.
- Cabinet Office — Disaster Management in Japan — disaster policy and multi-hazard preparedness.
- UNESCO — Japan country overview — education, science and heritage participation.