Dependent Visa Work Japan: Illegal Work Risks a 5-Year Ban | MyKyoten
Working without permission on a Japan dependent visa results in deportation proceedings. The legal limit is 28 hours weekly after obtaining written…
Last verified: 2026. This guide is based on Immigration Bureau regulations, Ministry of Health Labour and Welfare guidelines, and standard Japanese administrative practice. It is informational only and does not constitute legal advice. Consult a licensed immigration attorney or official government sources for case-specific guidance.
What happens if I work illegally on a dependent visa?
Working without proper permission on a dependent visa in Japan triggers immediate deportation proceedings.
The Immigration Bureau doesn't mess around with this. You get caught, you get deported. Your spouse might keep their visa, but you're banned from re-entering Japan for 5 years minimum. I've seen families destroyed because someone thought teaching a few English lessons under the table was harmless.
The deportation timeline moves fast. Once immigration discovers illegal work, you typically have 30 days maximum before removal proceedings begin. During this period, your residence card gets confiscated and you're essentially trapped while they process your case.
Warning Box: Common Ways People Get Caught - Neighbor reports to immigration hotline - Tax office cross-references income sources during audits - Employer gets investigated and reveals foreign workers - Social media posts showing work activities - Bank transfers from companies while on dependent visa
The penalty isn't just deportation. You face a criminal record in Japan and potential prosecution in serious cases. Your family loses their main support person, children might need to leave their schools, and the financial devastation can take years to recover from.
Basically, the Japanese government designed these consequences to be severe enough that the risk never feels worth it.
How do I legally work on a dependent visa in Japan?
You need the "Permission to Engage in Activity Other Than That Permitted by Status" before doing any paid work.
This isn't optional paperwork. It's the legal requirement that separates legitimate work from deportation-worthy violations. The official name is ridiculously long, but everyone calls it the "work permission" or "part-time work permit."
The 28-hour weekly limit applies to all forms of employment. This includes multiple jobs combined, freelance work, and even one-off gigs. Immigration calculates this as 28 hours per 7-day period, not per calendar week.
Here's where people mess up: the permission must be granted before you start working. Not while you're already employed. Not after you realize you need it. Before.
A Canadian spouse on a dependent visa learned this the hard way when she started teaching piano lessons for ¥3,000 per hour. She earned ¥84,000 monthly working exactly 28 hours, but started before getting permission. Immigration discovered this during her visa renewal and initiated removal proceedings despite her compliance with hour limits.
Step-by-Step Checklist: Work Permission Application 1. Download Application for Permission form from Immigration Bureau website 2. Prepare passport, residence card, and photos (4cm × 3cm, taken within 3 months) 3. Get employment contract or detailed work description from employer 4. Pay ¥4,000 application fee 5. Submit at regional Immigration Bureau office (not city hall) 6. Wait 2-4 weeks for decision 7. Receive permission sticker on residence card back
The catch is that certain work types get automatically rejected. Pachinko parlors, hostess bars, and any entertainment involving alcohol are banned regardless of hours. Immigration considers these incompatible with dependent visa purposes.
What documents do I need and how long does approval take?
The application requires your passport, residence card, two passport photos, completed application form, and a detailed employment contract.
The employment contract detail matters more than people realize. Vague job descriptions like "office work" or "teaching" get rejected. Immigration wants specific duties, hourly schedules, pay rates, and employer contact information.
Processing typically takes 2-4 weeks, but can extend to 6 weeks during busy periods like April and October. You cannot start working until you receive the actual permission sticker on your residence card.
The ¥4,000 fee is non-refundable even if rejected. You pay this at the immigration office using revenue stamps purchased from the office convenience counter.
Reality Check: Documentation Requirements Immigration officers verify everything. They call employers to confirm contracts are legitimate. They check business registrations for freelance work. They cross-reference your spouse's income to ensure family financial stability isn't dependent on your part-time work exceeding limits.
Some regional offices require additional documents like your spouse's employment certificate or tax records. This varies by location, so call ahead to confirm specific requirements for your immigration bureau.
The process isn't complicated, but it's strict about timing and completeness. Missing documents mean starting over with new application fees.
How much can I earn and what are the tax implications?
You can legally earn up to ¥1,030,000 annually while maintaining dependent status for tax purposes.
Exceeding this threshold triggers several consequences. You lose dependent tax benefits for your spouse, face higher tax rates yourself, and must enroll in your own social insurance instead of using your spouse's coverage.
The math works out to roughly ¥85,800 monthly if you work consistently year-round. Many people target ¥80,000 monthly to stay safely under the limit with room for occasional overtime or bonuses.
At ¥1,500 per hour for basic part-time work, you'd hit the annual limit working exactly 21.5 hours weekly for 32 weeks. This shows why the 28-hour weekly permission limit rarely becomes the practical constraint.
Comparison Table: Income Thresholds | Annual Income | Tax Status | Social Insurance | Spouse Tax Benefit | |---------------|------------|------------------|-------------------| | Under ¥1,030,000 | Dependent | Spouse's coverage | Yes | | ¥1,030,001-¥2,015,999 | Partial dependent | Own enrollment required | Reduced | | Over ¥2,016,000 | Independent | Full coverage required | None |
Tax obligations start immediately once you earn income. You must file tax returns if earning over ¥200,000 annually from part-time work, even while staying under the dependent threshold.
Honestly, most people underestimate the tax complexity. Your payslip decoder becomes essential for tracking deductions and ensuring compliance across multiple income sources.
What alternative legal income sources exist?
Investment income, online work for overseas clients, and certain types of passive income don't require work permission.
The key distinction is whether the activity constitutes "work" under Japanese immigration law. Passive investments like stock dividends, rental income from overseas properties, and royalties from existing intellectual property generally don't qualify as restricted work activities.
Online freelancing gets complicated. Work performed in Japan for Japanese clients requires permission regardless of payment method or client location. Work performed for overseas clients while physically in Japan exists in a gray area that immigration interprets conservatively.
Cryptocurrency trading and foreign exchange trading are generally considered investment activities, not work. However, if this becomes your primary income source or you're clearly operating as a professional trader, immigration might reclassify it as business activity requiring different visa status.
Here's the part nobody tells you: immigration cares more about your primary purpose in Japan than technical compliance. If you're clearly supporting yourself through activities that look like employment, they'll investigate regardless of legal technicalities.
A British dependent visa holder earned ¥150,000 monthly through cryptocurrency arbitrage between Japanese and UK exchanges. Despite claiming this was passive investment, immigration questioned whether this constituted professional trading requiring business manager visa status instead.
What if you want to start a small business? Dependent visa holders cannot operate businesses in Japan. This includes online stores, consulting services, or any activity where you're the primary business operator rather than an employee.
What if your overseas employer wants you to do remote work? This requires work permission if performed while physically present in Japan, even for non-Japanese companies paying into overseas accounts.
Your next step: Check your current work activities against immigration requirements using the Immigration Risk Checker to identify potential compliance issues before they become deportation risks.
Can I work more than 28 hours if I get permission from multiple employers?
No. The 28-hour limit applies to all work combined, not per employer. Working 15 hours at one job and 20 hours at another totals 35 hours weekly, violating your permission conditions regardless of having separate contracts.
Does volunteer work count toward the 28-hour limit?
Unpaid volunteer work doesn't count toward hour limits, but paid volunteer work or receiving any compensation (including transportation reimbursements over actual costs) makes it count as employment requiring permission and hour tracking.
What happens if I accidentally exceed 28 hours one week?
Immigration typically looks at patterns over time rather than single-week violations. Document the reason (emergency overtime, schedule miscommunication) and adjust subsequent weeks to average under 28 hours monthly. Repeated violations indicate intentional non-compliance and trigger investigation.
If you're unsure whether your current work situation complies with dependent visa restrictions, the Immigration Risk Checker analyzes your specific circumstances against current immigration requirements. It identifies potential violations before they become deportation issues, giving you time to correct problems or seek proper permissions.
When official notices arrive about your dependent visa status or work permissions, use the Document Decoder to identify what the document requires and whether it affects your immigration record.