Flag of angola Angola vs Flag of japan Japan

International relations comparison · updated Oct 2026
5.86 / 10
Neutral

The relation between Angola and Japan is NEUTRAL, with an overall score of 5.86 out of 10.

Chance of conflict between both countries: rare

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Head to head: who leads each category

Population
Angola 39.0M
Japan 123.4M Leads
GDP
Angola $122.2B
Japan $4.4T Leads
Military expenditure
Angola $922.1M
Japan $55.3B Leads
Global influence rank
Angola #92
Japan #11 Leads

About this relationship

Japan and Angola maintain diplomatic relations covering trade, development cooperation, energy and infrastructure.

Japan has provided development assistance and technical cooperation to Angola, including support for infrastructure, human-resource development and economic diversification.

Economic relations are strongly influenced by Angola's oil sector, while Japanese companies have opportunities in infrastructure, machinery, transport and energy.

The two countries also cooperate through the United Nations and broader Japan-Africa initiatives.

Overall, Japan and Angola maintain friendly relations centered on development assistance, energy, infrastructure and economic cooperation.

·
39.0M
Population
123.4MLeads
1.2M km²Leads
Land area
364.5K km²
Luanda
Capital
Tokyo
Christianity
Main religion
Shintoism, Buddhism
61 years
Life expectancy
85 years

Strengths & comparison

Population Japan is 3.16x larger
Land area Angola is 3.42x larger

The position in the international influence ranking of Japan is 11, while Angola is situated 81 places below in the ranking (position 92). Japan maintains contact with 110 countries, while Angola maintains contact with 35 countries. Japan maintains an excellent relation with 16 countries, while in the case of Angola, this figure drops to 2.

About Angola

Angola is a country located in southern Africa. It is bordered by Namibia to the south, Zambia to the east, and the Democratic Republic of the Congo to the north. The capital of Angola is Luanda.

Angola has a long history of political instability and conflict. From 1975 to 2002, the country was embroiled in a civil war that killed an estimated 500,000 people and displaced millions. In 2002, a peace agreement was signed, bringing an end to the fighting and paving the way for the country's first democratic elections in more than 20 years.

Since then, Angola has made significant progress in rebuilding its infrastructure and economy, which had been severely damaged by the war. The country is rich in natural resources, including oil and diamonds, and has become a major oil producer in Africa. However, despite its economic growth, Angola still faces challenges such as high poverty rates and a lack of access to education and healthcare for many of its citizens.

In terms of international relations, Angola is a member of the African Union and the Southern African Development Community, and it has strong ties with other African countries as well as with China, Brazil, and Russia. The country has also played a role in regional peacekeeping efforts, including in the Democratic Republic of the Congo and in Sudan.

Geography & terrain

Varied terrain: a narrow coastal plain along the Atlantic rising to an interior plateau and highlands, with tropical forest in the north and drier savanna toward the south. Climate is tropical, moderated by altitude inland. The plateau escarpment and thick vegetation complicate overland advance, while the long coastline is more open to attack from the sea.

About Japan

Japan is a country located in East Asia. It is an archipelago made up of four main islands (Honshu, Hokkaido, Kyushu, and Shikoku) and thousands of smaller islands. It is located to the east of the Korean Peninsula and the Sea of Japan, and to the west of the Pacific Ocean.

Japan has a population of around 126 million people, making it the world's tenth most populous country. The majority of the population is of Japanese ethnicity, and the country has a homogenous society. The official language is Japanese, and the country has a parliamentary democracy with a constitutional monarchy. The current emperor of Japan is Emperor Naruhito.

Japan is a major economic power and is one of the world's largest exporters. It has a highly developed and technologically advanced economy, with a strong focus on manufacturing and technology. It is also a major player in the global automotive and electronics industries.

Japan has a long history of cultural and economic exchange with other countries in East Asia, and it is an important member of regional organizations such as the Association of Southeast Asian Nations (ASEAN) and the East Asia Summit (EAS). It is also a member of the United Nations and other international organizations.

In terms of foreign policy, Japan has traditionally been a pacifist country and has relied on the United States for its defense. However, in recent years, Japan has sought to play a more active role in regional and global security issues, and has made efforts to expand its military capabilities.

Geography & terrain

An island archipelago, mountainous and heavily forested — over 70% of the land is mountains, which concentrates population and agriculture into narrow coastal plains. Climate ranges from humid subtropical in the south to humid continental in the north. Like the UK, its island geography has made conventional land invasion extremely difficult; the closest historical attempt (the Mongol invasions of the 13th century) failed partly due to storms at sea.

Source: World Bank Open Data. Most recent available data
Angola Japan
Government type Presidential republic Parliamentary constitutional monarchy
GDP $122.2B $4.4TLeads
GDP per capita $3.1K $36.0KLeads
Military expenditure $922.1M $55.3BLeads
Military expenditure per capita $24 $448Leads
Land military expenditure (estimation) $507.1M $13.8BLeads
Air military expenditure (estimation) $230.5M $16.6BLeads
Naval military expenditure (estimation) $184.4M $24.9BLeads
Nuclear power No No
European Union Not a member Not a member
NATO Not a member Not a member

Strengths & comparison

Military expenditure Japan is 59.95x larger
Land (estimation)
$507.1M$13.8B
Air (estimation)
$230.5M$16.6B
Naval (estimation)
$184.4M$24.9B

The capitals of Angola and Japan are approximately 13 837 km apart (straight-line distance). There is a standard time difference of about 8.0 hours between them.

Based on shared language, currency, economic profile, borders and international groups, Angola and Japan score a 0/100 similarity index. This is a fun, approximate metric — not a scientific one.

Excellent relation (7+/10) with both countries

United States Portugal

Which side is each country closer to?

Map legend
Closer to Angola Closer to Japan

Comparing Angola's and Japan's scores against the same third countries shows where each one has a clear edge. Angola scores noticeably higher with: China, Russia, Brazil, Germany, United States.Japan scores noticeably higher with: Israel, South Africa, United Kingdom, India, Cuba.

The relation between Angola and Japan hasn't changed recently, and it remains at 5.9.

Score history

Jan 2022: 9.6/10 Feb 2022: 7.1/10 Mar 2022: 5.9/10 May 2022: 5.9/10 Jul 2022: 5.9/10 Sep 2022: 5.9/10 Oct 2022: 5.9/10 Nov 2022: 5.9/10 Dec 2022: 5.9/10 Jan 2023: 5.9/10 Jun 2023: 5.9/10 Oct 2023: 5.9/10 Nov 2023: 5.9/10 Jan 2024: 5.9/10 Feb 2024: 5.9/10 Mar 2024: 5.9/10 May 2024: 5.9/10 Aug 2024: 5.9/10 Oct 2024: 5.9/10 Apr 2025: 5.9/10 Aug 2025: 5.9/10 Aug 2026: 5.9/10
2022 2023 2024 2025 2026
9.6 5.9

Let's suppose a hypothetical conflict occurs between both countries:

Solo scenario: Angola vs Japan
Angola 23.3% Japan 76.7%Winner
Allies scenario: Team Angola vs Team Japan

In a hypothetical conflict between Angola and Japan, probably, China will participate helping Angola.
No country will participate helping Japan.

Angola 68.8%Winner Japan 31.2%
Map legend
Angola & allies Japan & allies
Battle narrative

Initial phase

Japan's larger military budget and stronger air power give it an advantage in the initial stages of the conflict, with the ability to target key military positions and infrastructure.

Force composition

Japan can also call on significantly more personnel, counting both active-duty and reserve forces. Japan's advantage extends to naval power as well.

Ground campaign

Angola's terrain could make a rapid ground campaign difficult: The plateau escarpment and thick vegetation complicate overland advance, while the long coastline is more open to attack from the sea. Port of Luanda would likely be a focal point of the campaign: The capital and Angola's largest port, the principal entry point for imports and the base for naval operations. Japan's terrain could make a rapid ground campaign difficult: Like the UK, its island geography has made conventional land invasion extremely difficult; the closest historical attempt (the Mongol invasions of the 13th century) failed partly due to storms at sea. Tsushima Strait would likely be a focal point of the campaign: The passage between Japan and Korea that any naval force must cross to move between the Sea of Japan and the East China Sea. Japan's larger population could also support a prolonged resistance.

Prolonged conflict

Japan's stronger economy could help sustain military operations in a prolonged conflict. Japan also devotes a larger share of its economy to defense (about 1.2% of GDP), a more militarized posture that could be easier to sustain over time. Occupying Angola outright would likely prove costly given its terrain.

Overall assessment

Japan would be more likely to prevail in this matchup, with an estimated 76.7% probability of winning. Achieving a decisive victory over Angola — let alone occupying it — would likely be more difficult than that headline number suggests.

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