Japan has the highest ratio of public debt to GDP among advanced economies, with a national debt estimated at 248% relative to GDP as of 2022update. Its poverty rate is the second highest among the G7 countries, and exceeds 15.7% of the population. As of 2023update, Japan’s labor force is the world’s tenth-largest, consisting of over 69.2 million workers. Japan has the world’s fifth-largest economy by nominal GDP, after that of the United States, China, Germany and India; and the fifth-largest by PPP-adjusted GDP. Other human rights issues include the treatment of marginalized groups, such as ethnic minorities, refugees and asylum seekers.
Payment for personal medical services is offered through a universal health insurance system that provides relative equality of access, with fees set by a government committee. The Programme for International Student Assessment (PISA) coordinated by the OECD ranks the knowledge and skills of Japanese 15-year-olds as the third best in the world. Other minority religions include Hinduism, Judaism, and Baháʼí Faith, as well as the animist beliefs of the Ainu. In 2018, there were an estimated 105 mosques and 200,000 Muslims in Japan, 43,000 of which were Japanese nationals. Immigration and birth incentives are sometimes suggested as a solution to provide younger workers to support the nation’s aging population. The changes in demographic structure have created several social issues, particularly a decline in the workforce population and an increase in the cost of social security benefits.

• Throughout areas occupied by Japan during the war, numerous abuses were committed against local inhabitants.
• Kumi-daiko (ensemble drumming) was developed in post-war Japan and became very popular in North America.
• The Allies convened the International Military Tribunal for the Far East to prosecute Japanese leaders except the Emperor for Japanese war crimes.
• In the period of rapid economic growth after World War II, environmental policies were downplayed by the government and industrial corporations; as a result, environmental pollution was widespread in the 1950s and 1960s.
• The Ryukyu Islands, which include Okinawa, are a chain to the south of Kyushu.
• The Japanese language is Japan’s de facto national language and the primary written and spoken language of most people in the country.

GDP per capita

Executive power is instead wielded by the prime minister and the Cabinet, whose sovereignty is vested in the Japanese people. In 2020, the government of Japan announced a target of carbon-neutrality by 2050. Japan ranks 20th in the 2018 Environmental Performance Index, which measures a country’s commitment to environmental sustainability. Responding to rising concerns, the government introduced environmental protection laws in 1970. Japan has nine forest ecoregions which reflect the climate and geography of the islands.

Languages

The Nara period (710–784) marked the emergence of a Japanese state centered on the Imperial Court in Heijō-kyō (modern Nara). These legal reforms created the ritsuryō state, a system of Chinese-style centralized government that remained in place for half a millennium. These reforms culminated with the promulgation of the Taihō Code, which consolidated existing statutes and established the structure of the central and subordinate local governments.
The Japan Aerospace Exploration Agency is Japan’s national space agency; it conducts space, planetary, and aviation research, and leads development of rockets and satellites. Japan is a leading robotics producer, supplying 38% of the world’s 2024 total, down from 55% in 2017. The country has produced twenty-two Nobel laureates in either physics, chemistry or medicine, and three Fields medalists. Japan’s service sector accounts for about 69.8% of its total economic output as of 2023update.
The Ryukyu and Nanpō Islands have a subtropical climate, with warm winters and hot summers. Precipitation is not heavy, but the islands usually develop deep snowbanks in the winter. The northernmost region, Hokkaido, has a humid continental climate with long, cold winters and very warm to cool summers.

• The Japanese shipbuilding industry faces increasing competition from its East Asian neighbors, South Korea and China; a 2020 government initiative identified this sector as a target for increasing exports.
• As a growing number of younger Japanese are not marrying or remaining childless, Japan’s population is expected to drop to around 88 million by 2065.
• The country annexed Korea in 1910, invaded China in 1937, and attacked the U.S. and European colonial powers in 1941, thus entering World War II as an Axis power.
• In the 13th century, Marco Polo recorded the Early Mandarin Chinese pronunciation of the characters 日本國 as Cipangu.
• Beginning in 2000, Japan implemented the Happy Monday System, which moved a number of national holidays to Monday in order to obtain a long weekend.
• As of 2019update, 37.1% of energy in Japan is produced from petroleum, 25.1% from coal, 22.4% from natural gas, 3.5% from hydropower and 2.8% from nuclear power, among other sources.
• The characters 日本 mean ‘sun origin’, which is the source of the popular Western epithet «Land of the Rising Sun».

Japan

As a growing number of younger Japanese are not marrying or remaining childless, Japan’s population is expected to drop to around 88 million by 2065. As of 2025update, over 29.3% of the population is over 65, or more than one in four out of the Japanese population. The country has therefore aimed to diversify its sources and maintain high levels of energy efficiency. The Sendai Nuclear Power Plant restarted in 2015, and since then several other nuclear power plants have been restarted.

Foreign relations

In 645, the government led by Prince Naka no Ōe and Fujiwara no Kamatari devised and implemented https://www.richyfox.co.uk/ the far-reaching Taika Reforms. Before 日本 was adopted in the early 8th century, the country was known in China as Wa (倭, changed in Japan around 757 to 和) and in Japan by the endonym Yamato. A developed country with one of the world’s largest economies by nominal GDP, it is a global leader in the automotive, electronics, and robotics industries, in addition to making significant contributions to science and technology. Widely considered a great power and the only Asian member of the G7, it maintains one of the world’s strongest militaries but has constitutionally renounced its right to declare war. The country annexed Korea in 1910, invaded China in 1937, and attacked the U.S. and European colonial powers in 1941, thus entering World War II as an Axis power. After rule by the Kamakura and Ashikaga shogunates and a century of warring states, Japan was unified in 1600 by the Tokugawa shogunate, which implemented an isolationist foreign policy.
The Jinshin War of 672, a bloody conflict between Prince Ōama and his nephew Prince Ōtomo, became a major catalyst for further administrative reforms. It nationalized all land in Japan, to be distributed equally among cultivators, and ordered the compilation of a household registry as the basis for a new system of taxation. Despite early resistance, Buddhism was promoted by the ruling class, including figures like Prince Shōtoku, and gained widespread acceptance beginning in the Asuka period (592–710). A century later, the Book of Wei records that the kingdom of Yamatai (which may refer to Yamato) unified most of these kingdoms. The Yayoi period saw the introduction of innovative practices including wet-rice farming, a new style of pottery, and metallurgy from China and Korea. Clay vessels from the period are among the oldest surviving examples of pottery.
Because of its far-flung outlying islands, Japan’s exclusive economic zone is the eighth-largest in the world, covering 4,470,000 km2 (1,730,000 sq mi). The country’s five main islands, from north to south, are Hokkaido, Honshu, Shikoku, Kyushu and Okinawa. The Allies convened the International Military Tribunal for the Far East to prosecute Japanese leaders except the Emperor for Japanese war crimes. In 1931, Japan invaded China and occupied Manchuria, which led to the establishment of puppet state of Manchukuo in 1932; following international condemnation of the occupation, it resigned from the League of Nations in 1933.

About Japan

Japan has close economic and military relations with the United States, with which it maintains a security alliance. It is the world’s fifth-largest donor of official development assistance, donating US$9.2 billion in 2014. Since the late 19th century, the judicial system has been largely based on the civil law of Europe, notably Germany. Historically influenced by Chinese law, the Japanese legal system developed independently during the Edo period through texts such as Kujikata Osadamegaki. It consists of a lower House of Representatives with 465 seats, elected by popular vote every four years or when dissolved, and an upper House of Councillors with 248 seats, whose popularly-elected members serve six-year terms.

The country attracted 36.9 million international tourists in 2024, and was ranked eleventh in the world in 2019 for inbound tourism. Japan’s constitution prohibits racial and religious discrimination, and the country is a signatory to numerous international human rights treaties. It spent 1.4% of its total GDP on its defence budget and maintained the tenth-largest military budget in the world in 2024. The United States is a major market for Japanese exports and a major source of Japanese imports, and is committed to defending the country, with military bases in Japan.