Changing jobs on a Specified Skilled Worker (SSW / Tokutei Ginou / 特定技能) visa is your legal right — but one wrong move can put your visa status, your finances, and even your ability to stay in Japan at risk.
Every year, thousands of SSW workers successfully switch employers. But many others run into serious trouble because they didn't know the rules, trusted the wrong people, or missed critical deadlines. The consequences range from fines of up to 200,000 yen to visa revocation and deportation.
This article walks you through the 7 most common mistakes that SSW workers make when changing jobs in Japan — and exactly what you can do to avoid each one. Whether you're already planning a job change or just considering it, knowing these pitfalls could save you months of stress and significant financial loss.
7 Common Mistakes When Changing Jobs on an SSW Visa
These mistakes come up again and again. Some of them might seem obvious, but when you're in a stressful situation — dealing with a bad employer, struggling with language barriers, or feeling pressure to act fast — it's easy to overlook the basics.
Mistake 1: Quitting Before Finding a New Job
This is the single most common — and most dangerous — mistake. Many workers quit their current company first, assuming they'll find a new job quickly. But the reality in Japan is different.
The "3-Month Rule": Under the Immigration Control Act, if you are not performing the activities designated by your visa status for 3 months or more without a justifiable reason, the Immigration Services Agency has the authority to revoke your visa. Quitting without a plan puts you on a tight clock.
Beyond the visa risk, there's also the financial pressure. During the gap between jobs, you are not permitted to work (unless your new visa application has been approved). That means no income — while you still need to pay rent, food, health insurance, and other living expenses.
What to do instead: Start your job search while you are still employed. Work with a licensed recruitment agency like TreeGlobalPartners to find a new company before submitting your resignation. This way, you can minimize the gap period and reduce financial risk.
For a step-by-step breakdown of the entire process, see our complete SSW job change guide.
Mistake 2: Not Notifying Immigration Within 14 Days
When you leave your current employer, you are legally required to submit a "Notification of Change of Affiliated Organization" (契約機関に関する届出 / keiyaku kikan ni kansuru todokede) to the Immigration Services Agency within 14 days.
Penalty: Failure to submit this notification within 14 days may result in a fine of up to 200,000 yen (approximately $1,300 USD). It can also negatively affect future visa applications and renewals.
Many workers simply don't know about this requirement. Your employer may not tell you, and if you don't have a support organization helping you, it's easy to miss.
How to submit: You can file this notification online through the Immigration Services Agency's electronic notification system, by mail, or in person at your regional Immigration Bureau. The form is available in multiple languages on the Immigration Services Agency website.
Mistake 3: Working Illegally During the Gap Period
After leaving your old company and before your new visa application is approved, there is a "gap period" where you are technically not authorized to work for any employer. Some workers, desperate for income, take unauthorized part-time jobs (アルバイト) during this time.
This is illegal. Working without proper authorization — even for a few hours — is classified as illegal employment (不法就労 / fuhou shurou). The consequences are severe: visa revocation, potential deportation, and a ban on re-entering Japan for up to 5 years. The employer who hires you illegally also faces criminal penalties.
What you can do during the gap: Focus on job searching, attending interviews, studying Japanese, and preparing your immigration documents. If you have financial difficulties, contact your municipality's social welfare office (社会福祉協議会) — some offer emergency support funds for residents in need.
Mistake 4: Trusting Unlicensed Brokers
This mistake can cost you the most. Unlicensed brokers and illegal middlemen operate in many countries and even within Japan, targeting vulnerable foreign workers. They often approach workers through social media, messaging apps, or word-of-mouth within foreign communities.
Red flags to watch for:
- They demand money from you (deposits, "introduction fees," "processing fees")
- They promise unrealistically high salaries or guaranteed visa approval
- They refuse to give you written contracts or company details
- They pressure you to decide immediately
- They ask you to hand over your passport or residence card
Under Japan's Employment Security Act (職業安定法 / shokugyou antei hou), it is illegal for recruitment agencies to charge fees to workers. If anyone asks you to pay money for a job introduction, that is a clear violation of the law.
How to verify: Legitimate recruitment agencies are licensed by Japan's Ministry of Health, Labour and Welfare (厚生労働省). You can search for licensed agencies on the ministry's database. TreeGlobalPartners is a fully licensed agency (許可番号 13-ユ-317879) and never charges workers any fees.
Mistake 5: Not Checking the New Company Properly
In the rush to escape a bad situation, some workers accept the first job offer they receive — without properly researching the new company. This can result in ending up at another company with similar or even worse problems: unpaid overtime, poor living conditions, or contract violations.
Before accepting a new job, confirm these points:
- Is the company approved to hire SSW workers in your designated field?
- What are the exact salary, working hours, and holiday conditions? Get it in writing.
- Does the company have a track record of hiring foreign workers?
- Is there a Registered Support Organization (登録支援機関) in place?
- What is the housing situation? Will the company provide or help find accommodation?
- Are social insurance and labor insurance properly handled?
For detailed guidance on evaluating potential employers, read our article on how to find a good company as an SSW worker.
Mistake 6: Missing Document Deadlines
The visa change process involves a substantial amount of paperwork, and many documents have expiration dates. If you submit an application with expired certificates or missing forms, it will be rejected — costing you weeks or even months of additional waiting time.
Common document problems:
- Skills test certificates that have expired or are for the wrong field
- Japanese language test results (JLPT, JFT-Basic) older than the accepted validity period
- Missing tax payment certificates (納税証明書) or health insurance records
- Incomplete application forms or wrong form versions
- Employer-side documents that were not properly prepared
Tip: Prepare a document checklist well in advance and verify each item's validity period. If you work with TreeGlobalPartners, our group company — Administrative Scrivener Corporation Tree (行政書士法人Tree) — handles all visa documentation and ensures everything is properly prepared and submitted on time.
For a full list of required documents, see our SSW job change documents guide.
Mistake 7: Not Handling Social Insurance and Taxes Properly
When you leave a company in Japan, several administrative procedures need to happen regarding your social insurance (健康保険 / kenko hoken and 厚生年金 / kousei nenkin) and resident tax (住民税 / juuminzei). Neglecting these can cause serious problems down the line.
Why this matters for your visa: When you apply for a visa change or renewal, immigration may check whether you have been properly enrolled in social insurance and whether your taxes are paid. Outstanding tax or insurance debts can be grounds for visa denial.
What to do when you leave your company:
- Health insurance: Your company's health insurance (健康保険) ends when you leave. You must switch to National Health Insurance (国民健康保険 / kokumin kenko hoken) at your local city/ward office within 14 days.
- Pension: Similarly, switch from company pension (厚生年金) to National Pension (国民年金 / kokumin nenkin) at the city/ward office.
- Resident tax: Any outstanding resident tax from the previous year must be paid. Your company may deduct the remaining balance from your final paycheck, or you will receive a bill to pay directly.
- Get your documents: Request a "Certificate of Loss of Health Insurance Eligibility" (健康保険資格喪失証明書) from your former employer. You'll need this to enroll in National Health Insurance.
What to Do If Something Goes Wrong
Even with careful planning, problems can arise. If you find yourself in trouble during your job change process, don't panic. There are resources available to help you.
Contact Immigration Directly
If you have questions about your visa status, the notification deadline, or any immigration-related issue, contact the Immigration Services Agency (出入国在留管理庁) directly. You can visit your regional Immigration Bureau in person or call the Immigration Information Center at 0570-013904 (available in multiple languages).
Use Free Consultation Hotlines
Foreign Workers' Consultation Hotline: 0120-76-2199 (free, multilingual support available in English, Chinese, Vietnamese, Tagalog, and other languages)
What they can help with: Labor disputes, unpaid wages, unfair dismissal, working condition issues, and general employment advice for foreign workers in Japan.
Reach Out to Your Support Organization
If your former or new employer has a Registered Support Organization (登録支援機関), they are obligated to provide you with support — including assistance with workplace problems, daily life issues, and connecting you to appropriate resources. Don't hesitate to contact them.
If Your Rights Are Being Violated
If your employer is:
- Confiscating your passport or residence card
- Threatening you to prevent you from quitting
- Not paying your wages or forcing unpaid overtime
- Restricting your freedom of movement or communication
These are serious violations. Contact the Foreign Workers' Consultation Hotline (0120-76-2199) or visit your nearest Labor Standards Inspection Office (労働基準監督署) immediately. You can also contact the police if you feel your safety is at risk.
How to Change Jobs Safely — A Checklist
Use this checklist to make sure you don't miss any critical steps. Print it out or save it on your phone for easy reference.
- Before quitting: Secure a new job offer from a legitimate, licensed company
- Before quitting: Confirm the new company can hire SSW workers in your field
- Before quitting: Sign a new employment contract (特定技能雇用契約) with written terms
- Resignation: Submit a written resignation at least 14 days in advance (or per your contract)
- Within 14 days of leaving: Submit the "Notification of Change of Affiliated Organization" to Immigration
- Within 14 days of leaving: Switch to National Health Insurance and National Pension at your city/ward office
- Documents: Collect all required documents for your visa change application (check validity dates)
- Immigration: Submit your "Change of Status of Residence" application (在留資格変更許可申請)
- Waiting period: Do NOT work until your new status is approved (1–3 months typical processing)
- Taxes: Confirm all outstanding resident tax is paid or arrange a payment plan
- After approval: Start your new job and confirm your new Registered Support Organization
Want to Change Jobs Without the Risk?
TreeGlobalPartners provides completely free job placement support for SSW workers in Japan. We find you a good company, and our group company — Administrative Scrivener Corporation Tree (行政書士法人Tree) — handles all visa paperwork. No fees charged to workers, ever.
Get Free Consultation →Frequently Asked Questions
Summary
- Don't quit before finding a new job — the 3-month rule and lack of income make this extremely risky
- Notify immigration within 14 days of leaving your employer (fine of up to 200,000 yen for non-compliance)
- Never work illegally during the gap period — unauthorized employment can lead to visa revocation and deportation
- Only use licensed recruitment agencies — legitimate agencies never charge fees to workers
- Research your new company thoroughly — check their SSW hiring approval, working conditions, and support structure
- Prepare all documents in advance — verify expiration dates and completeness before submitting
- Handle social insurance and taxes properly — unpaid obligations can negatively affect your visa renewal
- If something goes wrong, call the Foreign Workers' Consultation Hotline: 0120-76-2199 (free)
Changing jobs on an SSW visa doesn't have to be stressful or dangerous. By avoiding these 7 common mistakes and following the proper procedures, you can make a safe transition to a better working environment. If you need guidance at any point in the process, TreeGlobalPartners is here to help — completely free of charge.
Change Jobs Safely with Professional Support
TreeGlobalPartners — free job placement for SSW workers in Japan. Our group company, Administrative Scrivener Corporation Tree (行政書士法人Tree), handles all visa procedures. Zero fees for workers. Zero risk.
Get Free Consultation →Disclaimer: The information in this article is accurate as of March 2026 and is intended for general informational purposes only. It should not be considered legal advice. Laws and regulations are subject to change. For the most up-to-date information, please consult the Immigration Services Agency of Japan (出入国在留管理庁) or a qualified professional (行政書士 / attorney). TreeGlobalPartners accepts no liability for actions taken based on this article.