Moving to Japan from the USA
A guide for Americans relocating to Japan: the visa and residency routes, the US tax and Social Security rules that still follow you abroad, cost of living and healthcare. Generate a free plan below, pre-set to a move from the United States.
English proficiency is rated “low” (EF EPI).
US taxes & Social Security when you live in Japan
What stays true for US citizens and green-card holders no matter where they move. General information, not tax or legal advice — confirm your situation with a cross-border tax professional. Reviewed July 2026.
- As a US citizen or green-card holder you keep filing a US federal tax return on your worldwide income even while living in Japan — the US taxes based on citizenship, not where you live (www.irs.gov/individuals/international-taxpayers/us-citizens-and-resident-aliens-abroad).
- The US and Japan have an income tax treaty in force (www.irs.gov/businesses/international-businesses/united-states-income-tax-treaties-a-to-z). A treaty can lower withholding on cross-border income like dividends, interest and pensions and set residency tie-breaker rules — it does not remove your US filing obligation.
- Double taxation is usually avoided with the Foreign Earned Income Exclusion (Form 2555, www.irs.gov/individuals/international-taxpayers/foreign-earned-income-exclusion) and/or the Foreign Tax Credit (Form 1116); which one is better depends on your income and Japan's tax rates.
- If your foreign bank and financial accounts exceed US$10,000 combined at any point in the year, you must file an FBAR (FinCEN Form 114, www.fincen.gov/report-foreign-bank-and-financial-accounts); larger balances can also trigger FATCA Form 8938 with your return.
- The US and Japan have a Social Security Totalization Agreement (www.ssa.gov/international/agreements_overview.html), so you generally contribute to only one country's social-security system instead of paying into both, and coverage periods can be combined toward benefits.
Moving to Japanfrom the US: the American's checklist
How US citizens apply, whether your license transfers, and the things that catch Americans out. Reviewed July 2026 against official sources; always confirm current requirements before you act.
Applying for a visa
US citizens can enter Japan visa-free for up to 90 days. For long-term stays, they must obtain a Certificate of Eligibility (COE) and apply for a visa at a Japanese consulate in the US.
Visa-free entry: 90 days.
Main long-stay routes: Highly Skilled Professional Visa, Business Manager Visa, Working Visa (various categories), Spouse of Japanese National Visa.
Your US driver's license
Exchange rules vary by local authority
License reciprocity (exemption from written and practical exams under 'Gaimen Kirikae') applies to a growing list of US states, including MD, WA, HI, OH, VA, CO, and IN. Others must pass the tests.
- Japan imposes a strict worldwide inheritance tax on long-term residents (holding a table-type visa or residing in Japan for over 10 of the past 15 years), capturing US assets.
- FATCA compliance is comprehensive; Japanese financial institutions require US taxpayers to submit self-certification forms.
- Under the US-Japan tax treaty, public pensions (like US Social Security) are taxed only in the country of residence (Japan), while private pensions are taxed in the source country under specific withholding caps.
Japan at a glance
Live and regularly refreshed data, each fact with its source.
Climate · Tokyo
Jan 5° · Jul 29°
Open-Meteo
Air quality · Tokyo
AQI 25 · Good
WAQI
Internet
~180 Mbps median
Ookla
Messengers
No known issues
OONI, 6 months to July 2026
Foreign-born residents
2.8% of population
World Bank 2024
Population
123.4M
World Bank 2025
Population density
342 / km²
World Bank 2023
Unemployment
2.5%
World Bank 2025
English proficiency
low
EF EPI
Safety advisory
Level 1 · Exercise Normal Precautions
U.S. State Dept
Currency
JPY
ISO 4217
Timezone
UTC+9
Open-Meteo
Non-permanent resident status
Foreign income not remitted to Japan untaxed · first 5 years
Foreigners resident under 5 of the last 10 years pay tax only on Japan-source income plus whatever foreign income they bring into Japan.
Verified June 2026 · NTA (tax agency)
Getting set up in Japan: key steps & official resources
The main immigration, tax, healthcare and housing bodies you'll deal with, with the official portals and typical costs. Curated and hand-verified — last reviewed June 2026. Figures are approximate; always confirm the current numbers on the official site.
- You receive a Residence Card (Zairyu Card) on arrival; you must register your address at the municipal (city/ward) office within 14 days, which also enrolls you for a My Number. Immigration: (www.isa.go.jp).
- Enroll in National Health Insurance (Kokumin Kenko Hoken) at the municipal office and the pension system (Nenkin).
- Renting often requires key money (reikin), a deposit, and a guarantor or guarantor company. Main housing portals: Suumo (suumo.jp), GaijinPot (apartments.gaijinpot.com), At Home. Emergency 110 (police), 119 (ambulance/fire).
- Key figures (approximate — verify current values): move-in costs typically total 4–6 months' rent (deposit/shikikin 1–2 months + key money/reikin 0–2 months + agency fee ~1 month + guarantor company ~0.5–1 month); National Health Insurance premiums are income-based (roughly ¥1,500–2,000/month minimum for low income, much more with salary); address registration and My Number enrolment at the ward office must happen within 14 days.
Moving to Japan from the US, phase by phase
1Before you go
- Confirm which visa or residency route fits your situation
- Gather and, where needed, apostille/translate key documents
- Sort out international health insurance for the gap period
- Budget the move and notify your bank of the relocation
2First week
- Register your address with the local authority
- Get a local SIM / mobile number
- Start the local bank account application
- Locate the nearest clinic and pharmacy
3First month
- Complete residency registration and get your ID number
- Enroll in the healthcare system or private insurance
- Set up utilities and a long-term rental contract
- Understand your tax residency obligations
4First 90 days
- Exchange or apply for a local driving license if required
- Build a local support network and language basics
- Review and optimize banking, taxes, and insurance
- Handle school enrollment or childcare if you have kids
This is a general outline. Your personalized plan above adapts every step to your US starting point, visa status, and situation. Always verify official requirements: this is not legal or immigration advice.
Frequently asked questions
Do I still pay US taxes if I move to Japan?
Yes. The US taxes citizens and green-card holders on worldwide income no matter where they live, so you keep filing a federal return. The Foreign Earned Income Exclusion and the Foreign Tax Credit usually reduce or eliminate double taxation, but the filing obligation itself does not go away.
Is there a US tax treaty with Japan?
Yes. The US and Japan have an income tax treaty in force, which can reduce withholding on cross-border income and set residency tie-breaker rules. It does not remove your US filing obligation, and you still use the Foreign Earned Income Exclusion or Foreign Tax Credit to avoid double taxation.
Will I pay into Social Security in both the US and Japan?
Usually no. The US and Japan have a Social Security Totalization Agreement, so you generally contribute to only one system and can combine coverage periods toward benefits.
Do I need a visa to move to Japan?
It depends on your passport and why you are moving: tourist entry rules are different from working, studying or joining family. Generate a free plan above and we check the visa route for your exact passport and situation, using a 238-country visa matrix.
Does Japan have a special tax regime for newcomers?
Yes: Non-permanent resident status. Foreign income not remitted to Japan untaxed · first 5 years. Foreigners resident under 5 of the last 10 years pay tax only on Japan-source income plus whatever foreign income they bring into Japan. Status: active, verified June 2026 against NTA (tax agency).
What is the weather like in Japan?
In Tokyo, average daily temperatures run about Jan 5° · Jul 29° (Open-Meteo historical data, 2025). Regional climates can differ a lot; a city-level plan uses data for your exact destination city.
Can I use WhatsApp and Telegram in Japan?
Network measurements over the last six months show Telegram, WhatsApp, Signal, Facebook Messenger working normally in Japan (OONI, 5 January 2026 to 7 July 2026). This reflects measured reachability, not an official policy statement.
How high are taxes on salaries in Japan?
The OECD tax wedge is about 33% (2025): that is the share of what a job costs an employer that goes to income tax and social contributions for a single average worker. It is not your personal income-tax rate, but it is the honest way to compare countries.
How current is this data?
Climate, inflation and life expectancy were refreshed 12 July 2026; prices, taxes and air quality 7 July 2026; messenger reachability 7 July 2026. Tax regimes are hand-verified against official government sources. Every fact on this page shows its source.