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Poorest Cities in Japan 2026: Ranked by Income and Poverty Rate

The Poorest Cities in Japan 2026
The Poorest Cities in Japan 2026

Japan has the third-largest economy in the world, bullet trains, gleaming cities, and near-zero visible homelessness. The image Japan projects to the world is one of orderly prosperity. But scratch the surface and a different picture emerges. Japan’s relative poverty rate is 15.4 percent according to the Ministry of Health, Labour and Welfare, placing roughly 20 million Japanese below the income threshold that marks the poverty line. Among G7 nations, only the United States has a higher poverty rate.

The disconnect between Japan’s global reputation and its domestic poverty is not an accident. Japanese culture places enormous weight on maintaining appearances, and social stigma around poverty keeps many struggling families invisible. Net cafe refugees sleeping in 24-hour internet cafes, elderly people committing minor crimes to access prison food and shelter, single mothers working two non-regular jobs, and still falling below the income threshold. None of these realities fit the image of Japa exported.

This article ranks the poorest cities and prefectures in Japan using the most reliable available data from Japan’s Cabinet Office prefectural GDP accounts, the MHLW welfare statistics, and income survey data from the Statistics Bureau. Japan does not publish city-level poverty rates directly, so we use a combination of GDP per capita by prefecture, welfare recipient rates, average household income, and minimum wage levels to build the most complete picture available.

Japan’s Poverty by the Numbers

Before the city rankings, the national context matters. Japan’s poverty line sits at roughly 1.27 million yen per year for a single person, which is 50 percent of the national median disposable income, the standard relative poverty measure used by the OECD. At that threshold, 15.4 percent of Japanese residents live in poverty. The child poverty rate is 11.5 percent, or about 1 in 9 children. The single-parent household poverty rate is 44.5 percent, one of the highest among wealthy nations. And nearly 20 percent of people over 65 live in poverty, well above the OECD average of 14.2 percent.

The national average household income is approximately 5.46 million yen per year. But that national figure hides a wide regional spread. The average monthly income in Tokyo is 375,500 yen. In Aomori, it is 247,600 yen. That is a gap of more than 127,000 yen every single month for doing equivalent work. The national minimum wage averaged 1,121 yen per hour in 2025 after a historic increase, but it ranges from 1,023 yen in the poorest prefectures to 1,226 yen in Tokyo. A worker on minimum wage at the bottom of that range earns roughly 20 percent less per hour than one at the top.

The Poorest Cities and Prefectures in Japan 2026

 

1. Okinawa Prefecture / Naha

GDP/Capita: 2,851,622 yen per capita (64.8% of national average) | Welfare Rate: 4.40 welfare households per 100 (5th highest) | Min Wage: 1,023 yen/hour (joint lowest in Japan) | Pop: 1.47 million

Okinawa is Japan’s most impoverished prefecture, and it has been for decades. The numbers are striking from every direction. GDP per capita is 64.8 percent of the national average. The unemployment rate of 3.3 percent is the highest in Japan. The child poverty rate reaches approximately 30 percent, nearly three times the national average of 11.5 percent. And the minimum wage of 1,023 yen per hour is tied for the lowest in the country. To understand why, you need to understand what happened to Okinawa after World War II.

The island chain was under US military administration from 1945 until 1972, a 27-year period during which it was cut off from Japan’s postwar economic boom. When Okinawa reverted to Japanese control, it was economically far behind the mainland and has been working to close that gap ever since. The US military still occupies roughly 15 percent of the main island, dominating the most productive land and generating an economy heavily dependent on low-wage service-sector jobs catering to the bases and tourists. More than 57 percent of Okinawa’s jobs are in non-permanent positions.

Nearly 30 percent of households struggle to afford everyday essentials, according to prefectural surveys. Non-profit organizations like Help Oki and Second Harvest have a significant presence there, running food banks that experience demand well above that of comparable programs on the mainland. Naha, the prefectural capital with a population of about 318,000, reflects all of these prefectural dynamics at the city level.

 

2. Kochi Prefecture / Kochi City

GDP/Capita: 3,325,214 yen per capita (75.5% of national average) | Welfare Rate: 4.19 welfare households per 100 | Min Wage: 1,023 yen/hour (joint lowest) | Pop: 680,000 prefecture; 320,000 city

Kochi sits on the southern coast of Shikoku, Japan’s smallest main island, and faces a set of structural economic problems that have proven very resistant to policy solutions. Only 56 percent of jobs in the prefecture are permanent positions. Nearly 57 percent of jobs pay less than 2 million yen per year, roughly 14,000 US dollars. A prefectural government survey found that around 32 percent of Kochi households earned 1.35 million yen or less annually, or reported difficulties affording basic goods.

Geography is part of the problem. Kochi is surrounded by mountains on three sides and the Pacific Ocean on the fourth, making it difficult to attract manufacturers or logistics companies. The local economy depends on agriculture, fisheries, and forestry, all of which exhibit significant seasonal variation and are characterized by chronically low wages. The prefecture has Japan’s third-highest poverty rate after Okinawa and Kagoshima, and its minimum wage of 1,023 yen per hour ties for the lowest in the country.

 

3. Miyazaki Prefecture

GDP/Capita: 3,343,478 yen per capita (76.0% of national average) | Welfare Rate: 2.68 welfare households per 100 | Min Wage: 1,023 yen/hour (joint lowest) | Pop: 1.05 million

Miyazaki, on the southeastern coast of Kyushu, is one of Japan’s most agriculturally productive prefectures, a major producer of chicken, pork, vegetables, and mangoes. That agricultural strength does not translate into high incomes for the people doing the work. Factory and food-processing jobs pay poorly, and the local economy lacks the manufacturing and service base that generates higher wages elsewhere.

The minimum wage of 1,023 yen per hour is among the country’s lowest. Miyazaki has some tourism appeal, but not to a scale that would meaningfully shift the income distribution. Young people leave for Fukuoka and Tokyo after graduating, accelerating aging and depopulation, which puts further pressure on local tax revenues and public services. The prefecture’s GDP per capita is 76 percent of the national average, placing it among the bottom five.

 

4. Nagasaki Prefecture / Nagasaki City

GDP/Capita: 3,409,705 yen per capita (77.4% of national average) | Welfare Rate: 3.38 welfare households per 100 | Min Wage: 1,030 yen/hour | Pop: 1.29 million prefecture; 397,000 city

Nagasaki has one of Japan’s most recognizable histories, between its role as the only port open to foreign trade during Japan’s isolation period and the atomic bombing of August 1945. Today, the city and the prefecture face a different set of challenges. The shipbuilding industry that was once the backbone of the local economy has contracted dramatically as global demand shifted and competitors in South Korea and China undercut Japanese yards on price.

Nagasaki’s island-heavy geography, with 971 islands in the prefecture, creates infrastructure costs and limits economic integration. Tourism is significant, with Nagasaki City among Japan’s most internationally visited destinations, but hospitality employment is low-wage and seasonal. The welfare recipient rate of 3.38 per 100 households is above the national average. Population decline is severe and accelerating.

 

5. Aomori Prefecture / Aomori City

GDP/Capita: 3,499,582 yen per capita (79.5% of national average) | Welfare Rate: 4.03 welfare households per 100 (5th highest) | Min Wage: 1,030 yen/hour | Pop: 1.21 million prefecture; 270,000 city

Aomori holds one of the most jarring distinctions in Japanese income data. The prefecture has the lowest average monthly income in the country, at 247,600 yen, compared to Tokyo’s 375,500 yen. That is a gap of more than 127,000 yen every single month. Aomori is famous for its apples, which account for roughly 60 percent of Japan’s apple production, and for the Nebuta Matsuri festival that draws hundreds of thousands of tourists each summer. Neither generates the economic base needed to support broad income growth.

The prefecture is in Japan’s Tohoku region, which was already economically peripheral before the 2011 Great East Japan Earthquake and tsunami devastated the coastline. Reconstruction brought short-term employment, but the longer-term trajectory remains one of population decline and wage stagnation. Heavy snowfall increases heating and infrastructure costs relative to income. Aomori City, the prefectural capital, is home to many of these dynamics and has a welfare recipient rate well above the national average.

 

6. Akita Prefecture

GDP/Capita: 3,590,630 yen per capita (81.6% of national average) | Welfare Rate: 2.65 welfare households per 100 | Min Wage: 1,023 yen/hour (joint lowest) | Pop: 930,000

Akita has the fastest population decline of any Japanese prefecture. Its population has fallen from a peak of about 1.35 million to under 930,000 and continues dropping. The median age in Akita is among the highest in Japan. For every young person who stays, it seems two leave for Sendai, Tokyo, or Osaka. That demographic collapse has a direct economic effect: fewer workers, lower tax revenues, and higher per-capita costs for maintaining public infrastructure and services.

The prefecture’s economy is built on rice agriculture, sake brewing, and lumber. None of these sectors generates high wages for the majority of workers. The minimum wage of 1,023 yen per hour is among the lowest in the country. Akita City, the prefectural capital, is trying to attract remote workers and IT companies with subsidies and relocation incentives, but the scale of intervention is far smaller than the scale of the demographic and economic challenge.

 

7. Kagoshima Prefecture / Kagoshima City

GDP/Capita: 3,596,016 yen per capita (81.7% of national average) | Welfare Rate: 2.88 welfare households per 100 | Min Wage: 1,030 yen/hour | Pop: 1.56 million prefecture; 586,000 city

Kagoshima sits at the southernmost tip of Kyushu, with Sakurajima, one of Japan’s most active volcanoes, visible from the city center. The agricultural economy produces tea, sweet potatoes, pork, and chicken, and Kagoshima is a significant producer of livestock. But agricultural wages in Japan are among the lowest across sectors, and the service economy that fills out local employment does not compensate.

Kagoshima City is one of the larger southern Japanese cities, with a population of 586,000. It serves as the regional hub for commerce and healthcare across southern Kyushu and into the Amami island chain. The prefecture consistently ranks in the bottom 15 in GDP per capita nationally. The climate is mild, but the economy has not benefited from the kind of manufacturing investment that transformed prefectures such as Aichi and Kanagawa into high-wage regional economies.

 

8. Iwate Prefecture

GDP/Capita: 3,762,230 yen per capita (85.5% of national average) | Welfare Rate: 1.96 welfare households per 100 | Min Wage: 1,030 yen/hour | Pop: 1.18 million

Iwate is Japan’s second-largest prefecture by area, covering a vast territory of mountains, forests, and coastline in the Tohoku region. The 2011 earthquake and tsunami struck Iwate’s coastline with devastating force, killing thousands and destroying entire fishing communities. Reconstruction has been substantial, but many coastal towns have not returned to their pre-disaster populations. The younger survivors left for cities, leaving behind older residents in rebuilt but depopulated communities.

Iwate’s economy is primarily agricultural and forestry-based, with some automotive parts manufacturing. The prefecture’s relatively lower welfare rate compared to other entries on this list partly reflects the strong community bonds in rural Tohoku that discourage welfare take-up even among eligible households. Morioka, the prefectural capital, has become known internationally in recent years partly through Shohei Ohtani, who was born nearby in Oshu, and through the New York Times’ listing of Morioka as a top travel destination. However, tourism attention has not yet shifted the income data.

 

9. Nishinari Ward, Osaka (Kamagasaki)

GDP/Capita: Osaka Prefecture’s GDP per capita is near the national average, but Nishinari is the outlier. | Welfare Rate: 176 per 1,000 households (17.6%), the highest concentration in Japan | Min Wage: 1,114 yen/hour (Osaka) | Pop: 105,000-110,000 (ward); 25,000 in Kamagasaki district

Nishinari is a ward of Osaka City and home to Kamagasaki, also called the Airin district, Japan’s largest concentration of urban poverty. A single square kilometre contains Japan’s most visible gathering of day labourers, welfare recipients, and homeless individuals. The welfare recipient rate in Nishinari is 176 per 1,000 households, more than 10 times the Osaka city average of 42 per 1,000 and roughly 60 times the national rate. Over 50 percent of schoolchildren in the ward receive school attendance subsidies, compared to 13.7 percent nationally.

Kamagasaki’s history runs from the postwar period, when day labourers gathered there to provide cheap construction work for Osaka’s rapid industrialization. At its peak in the 1980s, the district had 30,000 to 40,000 residents working day-by-day contracts in construction and dock work. When construction slowed, and the bubble economy burst, the workforce aged in place and the district became what it is today: a community of elderly former labourers, many on welfare, living in single-occupancy flophouses called doya.

The Airin Labour Center, which once connected day labourers with work, closed permanently in March 2019. Rapid gentrification is converting Doya into budget hotels and tourist accommodation, and the remaining homeless population was forcibly removed from the area ahead of Expo 2025. Japan had 763 officially homeless people in Osaka in January 2025, the highest count of any city. Broader estimates that include net cafe refugees and car dwellers put the true figure nationwide at between 100,000 and 300,000.

 

10. Ehime Prefecture

GDP/Capita: 3,687,715 yen per capita (83.8% of national average) | Welfare Rate: 2.65 welfare households per 100| Min Wage: 1,030 yen/hour | Pop:1.31 million

Ehime sits on the northwest coast of Shikoku. It has a more diversified economy than its Shikoku neighbour, Kochi, with citrus agriculture, paper manufacturing, and shipbuilding around Imabari, one of Japan’s major shipbuilding centers. But the GDP per capita, at 83.8 percent of the national average, reflects a region that has not kept pace with wages in Japan’s major metro areas.

Matsuyama, the prefectural capital, is Shikoku’s largest city and functions as a regional hub for commerce and healthcare. The city has strong historical and cultural assets, including Matsuyama Castle and the Dogo Onsen hot springs, one of Japan’s oldest baths. Tourism generates income, but not wages that shift the aggregate data. Like most of rural Japan, Ehime is aging, losing young workers to larger cities, and managing the fiscal pressures that come from supporting an older population with a shrinking tax base.

 

11. Yubari, Hokkaido

GDP/Capita: not reported separately | Welfare Rate: High (specific data not publicly reported at city level) | Min Wage: 1,010 yen/hour (Hokkaido) | Pop: 7,000 (declining from 120,000 peak)

Yubari is the most extreme case study of urban poverty in Japan. In 2007, the city filed for fiscal bankruptcy, the largest municipal bankruptcy in Japanese history. At its peak in the 1960s, Yubari had a population of 120,000 and was the center of Hokkaido’s coal mining industry. When the coal mines closed, the population collapsed.

Today, roughly 7,000 people remain, mostly elderly, in a city that was built for 120,000. The bankruptcy meant Yubari had to slash public services dramatically: hospitals closed, schools merged, city staff were cut, and residents absorbed higher fees for reduced services. The average age of remaining residents is extremely high. Yubari is Japan’s most visible symbol of what happens when a single-industry town loses its industry, and it serves as a warning to other resource-dependent cities across the country as they watch their own populations decline.

 

12. Nara Prefecture

GDP/Capita: 2,741,738 yen per capita (62.3% of national average), lowest in Japan |   Welfare Rate: 2.50 welfare households per 100 | Min Wage: 1,050 yen/hour | Pop: 1.31 million

Nara has the lowest GDP per capita among Japanese prefectures, which makes it appear the poorest. The reality is more complicated. Nara is largely a bedroom community for Osaka and Kyoto. Most working residents commute out of the prefecture to earn their income, which is recorded as economic output in neighbouring prefectures, not in Nara. This creates a misleading GDP figure that understates actual resident income.

That said, Nara still faces real income challenges, particularly in its rural western and southern areas, which are far from the commuter zone. The Yoshino region in southern Nara is one of Japan’s more depopulated mountain areas, dependent on forestry and traditional crafts. Nara City itself is a major tourist destination famous for its free-roaming deer and ancient temples, but tourism employment is low-wage and part-time. The prefecture’s welfare rate is relatively low, reflecting the suburban character of much of its population.

 

All 12 Areas at a Glance

Full reference table for all prefectures and cities in this ranking.

RankPrefecture/CityGDP/CapitaWelfare RateMin Wage/hr
1Okinawa / Naha2,851,622 yen (64.8%)4.40/100 HH1,023 yen
2Kochi / Kochi City3,325,214 yen (75.5%)4.19/100 HH1,023 yen
3Miyazaki3,343,478 yen (76.0%)2.68/100 HH1,023 yen
4Nagasaki / City3,409,705 yen (77.4%)3.38/100 HH~1,030 yen
5Aomori / City3,499,582 yen (79.5%)4.03/100 HH~1,030 yen
6Akita3,590,630 yen (81.6%)2.65/100 HH1,023 yen
7Kagoshima / City3,596,016 yen (81.7%)2.88/100 HH~1,030 yen
8Iwate3,762,230 yen (85.5%)1.96/100 HH~1,030 yen
9Nishinari / KamagasakiOsaka avg (outlier ward)17.6% (ward)~1,114 yen
10Ehime3,687,715 yen (83.8%)2.65/100 HH~1,030 yen
11Yubari, HokkaidoN/A (bankrupt city)High~1,010 yen
12Nara (bedroom comm.)2,741,738 yen (62.3%)2.50/100 HH~1,050 yen

Why Are These Cities and Prefectures Poorer Than the Rest of Japan?

The areas on this list did not end up poor randomly. A few structural forces explain almost every entry.

Thirty years of economic stagnation wiped out wage growth.

Japan’s asset bubble burst in 1990, and the country entered what became three lost decades of minimal economic growth. Real wages peaked in 1997 and then fell for most of the following two decades. Japan’s GDP per capita dropped from third globally in 1995 to outside the top 30 by 2025.

The OECD consistently ranks Japan’s labour productivity last among G7 nations. In the regions on this list, this stagnation hit hardest because they had less economic cushion to absorb it. The Shunto spring wage negotiations of 2024 and 2025 produced the largest nominal increases in 30 years. However, real wages still declined throughout much of 2024 due to inflation, and the gains have been concentrated among large urban employers rather than regional small businesses.

37 percent of workers are stuck in non-regular employment

Japan divides its workforce into regular workers with stable salaries, benefits, and promotion prospects, and non-regular workers on part-time, temporary, or dispatch contracts. Approximately 37 percent of Japan’s workforce, around 21 million people, are non-regular. Non-regular workers earn roughly 38 percent of what regular workers earn for equivalent work.

Over 53 percent of working women are in non-regular positions. In the prefectures at the bottom of this list, non-regular employment rates are even higher than the national figure. Okinawa, Kochi, and Kagoshima all have a majority of non-permanent employment in significant parts of their economies. Japan passed equal pay for equal work rules in 2020, but enforcement has been uneven, and the wage gap persists.

Single mothers face a 44.5 percent poverty rate.

Japan’s single-parent household poverty rate of 44.5 percent is one of the highest among wealthy countries, and the situation is particularly acute for single mothers. The average single-mother household earns about 3.06 million yen per year, less than 40 percent of the income of a dual-parent household. Despite 86 percent of single mothers working, which is actually the highest rate in the OECD, most are locked into non-regular employment without benefits or stability.

Only one in four single mothers receives child support, because Japan lacks effective enforcement mechanisms for support payments. The gender pay gap of approximately 22 percent, nearly double the OECD average, compounds the problem. These dynamics are not unique to poor prefectures. Still, they are more acute there, since the best countries for women consistently rank Japan near the bottom among developed nations in gender economic equality.

Depopulation hollows out rural and regional cities.

Every prefecture on this list is losing population. Young people leave for Tokyo, Osaka, and Fukuoka after graduating. Those who stay tend to be older, have lower incomes, and place greater demands on social services. This creates a fiscal spiral: fewer working-age taxpayers, higher per-capita service costs, declining property values, and less capacity for local governments to invest in the infrastructure and amenities that might attract employers. Akita is the most extreme current example, but the trajectory is similar across Aomori, Iwate, Kochi, Miyazaki, and Nagasaki.

Japan’s Invisible Poverty

One of the most important things to understand about Japanese poverty is how much of it is invisible. Cultural norms around maintaining appearances and social stigma about seeking help mean that many struggling families never access available support. Research suggests that welfare take-up rates are significantly below 100 percent, even among clearly eligible households.

Net cafe refugees, people who cannot afford rent and sleep in the cubicles of 24-hour internet cafes, number an estimated 15,000 in Tokyo alone on any given night. Nationwide estimates put the hidden homeless population at between 100,000 and 300,000 when you include car dwellers and people staying temporarily with friends or family. Japan’s official homeless count in January 2025 was 2,591, which tells you almost nothing about the actual scale of housing instability.

The picture of elderly poverty is similarly obscured. Japan’s basic pension pays about 777,800 yen per year, roughly 5,200 US dollars, which is insufficient for urban living. Nearly half of single women over 65 live in poverty. The phenomenon of kodokushi, lonely deaths where elderly people die alone and are not discovered for days or weeks, is estimated at more than 70,000 per year.

In the first half of 2024, Japanese authorities discovered 37,227 people living alone who had died at home. Around 4,000 had been dead for more than a month before being found. Some older adults deliberately commit minor crimes specifically to access prison housing and three meals a day. Senior citizens now account for approximately 20 percent of all crimes in Japan.

What This Means for Students and Anyone Considering Japan

Japan is one of the most popular destinations for international students and for people considering working abroad. It ranks among the most educated countries in the world, with a university culture that highly values credentials. The language barrier has also dropped significantly, with many programs now available in English. But the income data in this article should inform anyone making decisions about where in Japan to go and what to do.

The gap between Tokyo wages and regional wages is real and large. A starting job at a Japanese company in Tokyo pays significantly more than the same role at a regional employer in Aomori or Kagoshima, and that difference compounds over a career. For students considering studying in Japan, cities like Sendai, Hiroshima, and Fukuoka offer a middle ground: lower cost of living than Tokyo, better job markets than the prefectures on this list, and a high quality of life.

If you are considering working in Japan on a visa, the minimum wage data is directly relevant to you. At 1,023 yen per hour in the poorest prefectures, a full-time worker earns roughly 170,000 yen per month before tax. After rent in even a modest apartment, groceries, transport, and health insurance contributions, there is very little left. Tokyo’s 1,226 yen minimum wage is meaningfully better and pairs with more job options. Understanding this before you commit to a city can save significant financial stress.

Japan also has some of the best hospitals in the world and universal healthcare coverage, which is a genuine asset for anyone living there, regardless of income level. The healthcare system is a real floor under living standards that does not exist in the same form in many other countries.

Frequently Asked Questions

What is the poorest city in Japan?

There is no single definitive answer because Japan does not publish city-level poverty rates. By prefecture, Okinawa consistently ranks as the poorest, with the highest unemployment rate in Japan (3.3%), a child poverty rate near 30%, and GDP per capita of just 64.8% of the national average. At the city-ward level, Nishinari ward in Osaka, specifically the Kamagasaki district, has Japan’s highest concentration of welfare recipients at 176 per 1,000 households, roughly ten times the Osaka city average.

What is the poverty rate in Japan in 2026?

Japan’s most recent official relative poverty rate is 15.4%, based on the Ministry of Health, Labour and Welfare Comprehensive Survey of Living Conditions from 2022 (reporting 2021 income). This means approximately 20 million Japanese live below the poverty threshold. Japan’s poverty line is set at 50% of the national median equivalized disposable income, which works out to roughly 1.27 million yen per year for a single person. Japan has the second-highest poverty rate among G7 nations after the United States.

What is the poorest prefecture in Japan?

By GDP per capita, Nara ranks 47th and last among Japan’s 47 prefectures at 2,741,738 yen per capita. Still, this figure is misleading because Nara is largely a bedroom community for Osaka and Kyoto, and residents’ incomes are generated in neighbouring prefectures. A more accurate answer is Okinawa, which has the highest welfare recipient rate, the highest unemployment rate, the lowest minimum wage, and the most severe child poverty rate. Okinawa’s GDP per capita of 2,851,622 yen (about 64.8% of the national average) reflects genuine economic hardship rather than a statistical artifact.

Why is Okinawa the poorest prefecture in Japan?

Okinawa’s poverty has historical, geographic, and structural roots. The island chain was under US military administration from 1945 to 1972, missing Japan’s entire postwar economic boom. When it reverted to Japan, it was economically far behind. US military bases still occupy roughly 15% of the main island, controlling productive land and generating a low-wage service economy. The non-regular employment rate is among the highest in Japan, with over 57% of jobs being non-permanent positions. Geographic isolation raises costs and limits business investment. Child poverty reaches approximately 30%, nearly triple the national average.

How does Japan’s poverty compare internationally?

Japan’s 15.4% relative poverty rate is the second-highest in the G7, behind the United States. The OECD average poverty rate is approximately 11%, making Japan’s figure significantly above the wealthy-nation benchmark. Japan’s child poverty rate of 11.5% is near the OECD average of 14%. The single-parent household poverty rate of 44.5% is particularly high internationally. Japan’s elderly poverty rate of approximately 20% is well above the OECD average of 14.2%. These figures exist alongside Japan’s status as the world’s third-largest economy, reflecting a distributional problem rather than an overall lack of national wealth.

 

The Bottom Line

Japan presents one of the most striking contrasts in the developed world between national image and lived economic reality. Tokyo is among the richest cities in the world, with over 290,000 millionaires. But in Okinawa, Kochi, and Kamagasaki, households are scraping by on incomes that make even basic living costs difficult. The structural causes, the lost decades, non-regular employment, the single-parent poverty trap, and depopulation of rural regions are well understood by Japanese economists and policymakers. The solutions have been harder to implement.

The 2024 and 2025 Shunto wage negotiations produced the biggest nominal increases in 30 years, and the government is pushing to raise the national minimum wage to 1,500 yen per hour by the end of the decade. Whether those gains reach the prefectures at the bottom of this list, rather than staying concentrated in large urban employers, will determine whether Japan’s regional poverty picture looks different by the next time this article needs updating.

For anyone making decisions about studying, working, or living in Japan, the lesson is straightforward. Japan is not one economy. The city you choose shapes your income trajectory as much as the sector you work in. Research the local wage market, understand the non-regular employment dynamics in your field, and go in with clear eyes about what the income data actually shows.

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