Even in 2025, the Tokyo metro area saw a net inflow of 123,534 people, with young people leading the way — people keep gathering in Tokyo. Meanwhile, the average price of a new condominium in Tokyo's 23 wards has reached 136.13 million yen, prompting more people to ask themselves whether staying in Tokyo really pays off. There is no single answer. Depending on how you combine wages, housing costs, prices, cars and municipal support, the financial verdict flips from household to household. Using public data from the Ministry of Health, Labour and Welfare and the Ministry of Internal Affairs and Communications, we ran the numbers on "money left over each month" and the impact on asset-building and career across four household patterns.
The Premise: Taxes Are Almost the Same Everywhere. Five Things Actually Differ
Let's clear up a common misunderstanding first. You sometimes hear that "resident tax is higher in rural areas," but the income-linked portion of resident tax is a uniform standard rate of 10% nationwide (only small surtaxes exist in a few places, such as Kanagawa Prefecture's +0.025%; see how resident tax works and is calculated). Income tax and social insurance premium rates are also the same nationwide. In other words, looking for a "low-tax town" is largely pointless. What actually differs are these five things.
| What differs | The gap in the data | Source |
|---|---|---|
| Wages | Tokyo 404,000 yen/month vs. national average 330,000 yen vs. lowest (Okinawa) 266,000 yen (contracted cash earnings, regular employees) | MHLW FY2024 Basic Survey on Wage Structure |
| Housing costs | Price index of 127.2 for Tokyo vs. 81.3 for the lowest, Gifu — about a 1.6x gap, the largest of any expense category | MIC Regional Price Level Differences, 2024 |
| Overall prices | Tokyo at 104.0 (No. 1 for 12 straight years) vs. Gunma at 96.2. Only a 1.08x gap overall | Same as above |
| Car costs | In rural areas, "one car per adult" tends to be the norm, adding several hundred thousand yen per car per year | — (varies greatly by household) |
| Municipal support / public utility fees | Tokyo's own programs such as the "018 Support" (5,000 yen/month), plus municipal differences in national health insurance premiums and water rates | Individual municipalities |
The overall price gap is only 8%. The real battle is "housing and cars"
Regional differences in food and daily necessities are surprisingly small, and the overall price gap between Tokyo and the lowest-ranked prefecture is only 1.08x. What really shapes a household's finances is housing costs (up to a 1.6x gap) and the number of cars owned, plus how the household earns its income. The pattern-by-pattern estimates below are built around these three factors.
Pattern A: Single, in Their 20s — Monthly Finances Are About Even; the Gap Shows Up Later
Tokyo has both higher wages and higher rent; rural areas have both lower. For a young single person, the monthly cash flow turns out to be surprisingly close (figures are rough estimates based on fixed assumptions).
| Per month (estimate) | Tokyo | Rural city |
|---|---|---|
| Gross salary | 300,000 yen | 250,000 yen |
| Take-home pay (approx.) | Approx. 240,000 yen | Approx. 200,000 yen |
| Rent (studio apartment) | −90,000 yen | −45,000 yen |
| Car costs | 0 yen (not needed) | −20,000 yen (1 kei car, roughly) |
| Other living expenses | −110,000 yen | −100,000 yen |
| Money left over | Approx. 40,000 yen | Approx. 35,000 yen |
The real gap is not in cash flow but in career options. Tokyo prefecture alone saw a net inflow of 65,219 people in 2025 precisely because it concentrates so many job openings and pay-raise opportunities, and the structure tends to favor Tokyo for the size of a pay bump when changing jobs. There is still a rational case for treating your 20s in Tokyo as an "investment period for building earning power." On the other hand, if you can live near your parents' home and get rent close to zero, rural living can win outright. For singles, the financial verdict often comes down to whether you can lean on "the asset of a family home."
Pattern B: Dual-Income With Children — The Right Answer Is "Wherever You Can Keep Both Incomes"
This case assumes household income of 10 million yen (dual-income, Tokyo) versus 8 million yen (dual-income, rural), two children, and a home purchase.
| Per month (estimate) | Tokyo (household 10M yen) | Rural (household 8M yen) |
|---|---|---|
| Household take-home pay | Approx. 650,000 yen | Approx. 530,000 yen |
| Mortgage payment (35 years, 1.5% interest) | −214,000 yen (70M yen, suburbs) | −122,000 yen (40M yen) |
| Car costs | 0 to −25,000 yen (0–1 car) | −50,000 yen (2 cars) |
| Left after housing and cars | Approx. 410,000–430,000 yen | Approx. 360,000 yen |
Tokyo looks somewhat better on paper, but that is only true if both spouses can keep working at Tokyo-level pay. If either one leaves the workforce or cuts hours, the income gap shrinks and only the heavy housing cost remains, flipping the outcome. The real question for this pattern is not "Tokyo or rural" but "where is it easier to keep both incomes going." Ease of getting a daycare spot, commute time, and support from parents nearby all factor into the decision.
Municipal support also matters. Tokyo offers generous programs of its own, such as "018 Support" (5,000 yen/month for ages 0–18) and reduced daycare and public high school tuition fees and free basic water service charges (starting FY2026) — the picture is "Tokyo is expensive, but child-rearing support is thick, too." Rural municipalities have their own add-on benefits as well, and you can compare candidate areas in our nationwide roundup of child-rearing support. Medical expense subsidies and National Health Insurance premiums (for the self-employed) are prime examples of things that vary widely by municipality.
Pattern C: Single-Income Family of Four — "Same Income, Rural Wins" Is Clearest Here
Single income of 5 million yen a year, two children. If we hold income constant, this is the pattern where rural living's advantage shows up most clearly.
| Per month (estimate) | Tokyo (renting) | Rural (buying) |
|---|---|---|
| Take-home pay | Approx. 330,000 yen | Approx. 330,000 yen |
| Housing cost | −130,000 yen (suburban 2LDK rental) | −92,000 yen (30M yen mortgage, 35 years, 1.5%) |
| Car costs | 0 yen | −50,000 yen (2 cars) |
| Money left over | Approx. 200,000 yen | Approx. 188,000 yen + a home of one's own (2x the floor space) |
The monthly leftover amounts are close, but in the rural case, the same spending turns into an asset (a home you own), and the living space is far larger. The key question is whether a job at the same income level even exists locally. Occupations with similar pay nationwide — civil servants, teachers, nurses, pharmacists and the like — can capture this rural advantage to the fullest. Conversely, if the income only exists in Tokyo, the whole premise falls apart. According to the Flat 35 user survey as well, the funds needed for a custom-built house with land average 57.91 million yen in the greater Tokyo metro area versus a 50.07 million yen national average, and rural areas run even lower.
Pattern D: Remote Work — "Tokyo Salary × Rural Living Costs" Is the Numerical Optimum
This case keeps you on the books of a Tokyo company (7 million yen a year) while living rurally and working remotely. Getting "the best of both" on wages and housing costs makes this the pattern with the largest amount left over in our estimate.
Monthly estimate (approx.)
| Take-home pay (7M yen/year) | Approx. 440,000 yen |
| Mortgage (35M yen, 35 years, 1.5%) | −107,000 yen |
| One car | −25,000 yen |
| Left after housing and cars | Approx. 308,000 yen (living in Tokyo with 150,000 yen rent would leave about 290,000 yen — the difference shows up in the quality and size of housing) |
What's more, if you are a resident of or commuter to Tokyo's 23 wards who relocates to an eligible area and continues working remotely, you may also qualify for a relocation support grant (1 million yen per household, plus up to 1 million yen per child under 18). Check the requirements and eligible municipalities in our roundup of relocation support grants.
Three Risks of a Remote-Work Relocation
(1) It stops working if your company reverses course on remote work (a policy change you cannot control yourself); (2) at companies where promotions and transfers assume an in-office Tokyo presence, there can be a real opportunity cost; and (3) the moment you try to change jobs, you get pulled back to local salary levels. "Tokyo pay × rural living" only works as long as you keep the employment contract that makes it possible — go in with your eyes open.
The Effect on Asset-Building — A Few Ten-Thousand-Yen Gap Compounds Into Tens of Millions Over 30 Years
The gaps in "money left over" above get significantly amplified when funneled into long-term investing. Here are rough figures assuming a 5% annual return (see our guide to using the new NISA).
Investing the monthly difference for 30 years (5%/year, approx.)
30,000 yen/month → approx. 25 million yen (principal: 10.8 million yen) / 50,000 yen/month → approx. 41.6 million yen (principal: 18 million yen)
The other form of asset-building is owning a home. Tokyo has a track record of rising prices (new condos in the 23 wards rose 21.8% year-on-year in 2025), but the risks of buying at the top, rising interest rates and repair costs have also grown larger. Rural housing tends to depreciate, so it may be more realistic to treat it as "housing you consume" rather than "an asset." One useful framing is "a rural-style approach that grows wealth through financial assets" versus "a Tokyo-style approach that grows wealth including real estate." For the tax treatment at purchase, see our guide to the home mortgage tax credit; for the ongoing cost of ownership, see fixed asset tax.
Do this today
- Calculate the share of your take-home pay that goes to "housing plus cars" (these two account for almost all of the regional difference)
- If you're even considering relocating, look into candidate municipalities' child-rearing support, National Health Insurance premiums and relocation grants (nationwide child-rearing support roundup, relocation support grant roundup)
- Put the difference in "money left over" into your new NISA investment plan
More actions: the Take-Home Boost Checklist.
Frequently Asked Questions
Is resident tax higher in rural areas?
No, it is almost identical. The income-linked portion of resident tax is a uniform standard rate of 10% nationwide, and even in municipalities that levy a small surtax, the difference is minimal. Income tax and social insurance premium rates are also the same nationwide. What actually varies significantly by region is not taxes but municipality-specific systems such as National Health Insurance premiums (for the self-employed, for example), water rates, and daycare/medical subsidies.
How much does the cost of living differ between Tokyo and rural areas?
According to the Ministry of Internal Affairs and Communications' Regional Price Level Differences (2024), overall prices are 104.0 in Tokyo versus 96.2 in the lowest-ranked Gunma, only about an 8% gap. Housing alone, however, is 127.2 in Tokyo versus 81.3 in the lowest, Gifu — about a 1.6x gap, the largest of any category. In practice, regional differences in cost of living come down to housing costs and car costs.
Do you get money for relocating?
If you are a resident of or commuter to Tokyo's 23 wards and relocate to an eligible area while meeting requirements such as finding employment, starting a business, or continuing remote work, you may be eligible for a relocation support grant of 1 million yen per household (600,000 yen for singles), plus up to 1 million yen more per child under 18. Eligible municipalities and detailed requirements vary by municipality, so check our relocation support grant roundup and each municipality's contact point.
So which is actually better?
It flips depending on the shape of your household. For young singles, monthly finances are about even and career options favor Tokyo; for dual-income households with children, the right answer is wherever it's easier to keep both incomes going; for single-income households with fixed pay or nationally standardized-pay occupations, rural living is clearly favorable; and for remote workers who can keep Tokyo-level pay, that is the numerical optimum. Change the assumptions (salary, rent, number of cars) and the conclusion changes too — plug your own numbers into this article's tables to run your own estimate.
- MHLW: FY2024 Basic Survey on Wage Structure — Overview of Results (Wages by Prefecture) (Japanese)
- Statistics Bureau of Japan (MIC): Regional Price Level Differences (Retail Price Survey, Structural Survey, 2024 Results) (Japanese)
- Statistics Bureau of Japan (MIC): Report on Internal Migration in Japan (Basic Resident Registers), 2025 Results (Japanese)
- Real Estate Economic Institute: Condominium Market Trends (2025; new condos in Tokyo's 23 wards averaged 136.13 million yen) (Japanese)
- Japan Housing Finance Agency: FY2024 Flat 35 User Survey (Funds Required for a Custom-Built House With Land) (Japanese)
- Cabinet Secretariat / Cabinet Office: Regional Revitalization — Relocation Support Grant (Japanese)
The estimates in this article are rough figures based on fixed assumptions; actual amounts vary considerably with salary, interest rates, rent and family composition. Investment returns are not guaranteed. This article is general information; for decisions about your own situation, consult the tax office, a tax accountant, or a financial planner. The Japanese version and official sources are authoritative.