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Spouse Visa Japan Requirements: What Foreigners | MyKyoten

Three things. Every officer reviewing a spouse visa file is evaluating financial stability, marriage genuineness, and cohabitation intent. If your file is

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.

Applications get denied not because people lied, but because they failed to prove what immigration needed to see. The bar is higher than most applicants expect, and the process gives you very little room to fix mistakes after submission.

What Does Immigration Actually Look For When They Review Your Application?

Three things. Every officer reviewing a spouse visa file is evaluating financial stability, marriage genuineness, and cohabitation intent. If your file is weak on any one of these, the application fails regardless of how solid the other two look.

Financial stability means the Japanese spouse (the sponsor) must demonstrate they can support a household without public assistance. Immigration does not publish a hard income floor, but based on standard administrative practice and reports from foreign residents, the informal threshold sits around 2.5 million to 3 million yen annual gross income for a two-person household. Add roughly 500,000 yen per additional dependent. A Japanese spouse earning 2.2 million yen gross with one other dependent already on the household register is likely to face scrutiny.

Marriage genuineness is the pillar applicants underestimate. Japan's immigration system treats foreign-national marriages with heightened scrutiny because fraudulent marriages for visa purposes exist and officers know it. Your application needs to tell a coherent story: how you met, when the relationship developed, how you communicated across distance, when you visited each other. Inconsistencies between your paperwork and what you say in an interview are treated as red flags, not clerical errors.

Cohabitation intent means showing you plan to actually live together in Japan. A marriage registration alone does not satisfy this. Evidence of a shared address, a signed lease, or proof that the foreign spouse is relocating from abroad all matter here.

→ Check whether your current work activities are permitted under your visa status using the Visa Work Checker.

What Documents Do You Actually Need to Submit?

The required documents split into two categories: legally required and strongly recommended. Skipping anything in the first column is grounds for rejection. Skipping the second column weakens your narrative and invites denial on credibility grounds.

Required: - Certificate of Eligibility application form (COE) or Status of Residence change application form - Valid passport copies for both spouses - Residence card copy (if already in Japan) - Japanese marriage registration certificate (Kon-in Todoke Juri Shomeisho) issued within 3 months - Japanese spouse's juminhyo (resident registration certificate) showing the full household - Japanese spouse's income verification: nenmatsu chosei certificate or kakuteishinkoku documents for the most recent tax year - Japanese spouse's tax payment certificate (nozei shomeisho) from the municipal office - Japanese spouse's employment certificate (zaishoku shomeisho) or business registration documents if self-employed - Photographs: 4cm x 3cm, white background, taken within 6 months

Strongly recommended: - Chat logs (LINE, WhatsApp) showing regular ongoing communication - Photos of you together across multiple dates and locations - Flight itineraries and boarding passes proving past visits - Signed joint lease or property documents - Video call screenshots with timestamps

If your Japanese spouse is a company employee, their payslip history for the past 3 to 6 months adds meaningful evidence of stable income. The Payslip Decoder can help you read Japanese payslips and confirm which figures represent gross income versus deductions before you include them in your submission.

What Happens When the Japanese Spouse's Income Is Too Low?

This is where a lot of applications quietly fall apart.

A guarantor letter (mimoto hoshoshomeisho) from a family member of the Japanese spouse can partially compensate. The guarantor must demonstrate their own financial stability with their own tax certificates, and they take formal responsibility for supporting the couple if needed. This is not a workaround that makes a weak file strong. It is a supplement that demonstrates the extended family will not allow the household to rely on public welfare.

Combining incomes: Immigration does not formally recognize the foreign spouse's overseas income as part of the household income calculation for the initial COE application. Once the foreign spouse is in Japan and working, their income may factor into renewals. At the initial stage, the Japanese spouse's income stands alone in practice.

Concrete example: A Japanese spouse earning 2.4 million yen per year applies to sponsor a Brazilian graphic designer still based in São Paulo. The couple has been married for 8 months. Immigration scrutinizes the income and requests supplementary documents. The guarantor, the Japanese spouse's father, provides his own nozei shomeisho showing 5.8 million yen annual income, along with a signed guarantor letter. The application is approved on second review after the additional documents are submitted. Total delay: 6 weeks beyond the standard processing window.
Warning Box If the Japanese spouse recently changed jobs, this creates a specific risk. A new employment certificate showing a short tenure combined with low initial salary figures can trigger a request for additional documents or an outright denial. If the job change happened within the 12 months before application, include both the previous employer's zaishoku shomeisho (if available) and a detailed explanation letter alongside the new one.

What Causes Denials That Applicants Never See Coming?

Address history inconsistencies are a significant trigger. If your Japanese spouse's juminhyo shows a different address than what appears on their tax certificates, or if you have been listing different addresses in forms over the past few years, officers notice. Pull the full address history for both spouses before you submit anything.

Gaps between marriage registration and application date draw scrutiny. Marrying in March and applying in November with no explanation for the 8-month gap raises questions about why you waited. A short cover letter explaining the timeline (working visa was expiring, needed to wait for tax documents to be issued, etc.) neutralizes this proactively.

Mismatched interview answers are devastating. If the officer asks where you first met and you say Tokyo and your spouse says Osaka, the file is flagged. Prepare together. This is not coaching a lie. It is making sure two people who genuinely are married can accurately recall the same facts.

Marriage tourism patterns are also flagged. A couple who registered their marriage in Japan on a tourist visa, then immediately applied for a COE from abroad, looks different from a couple who dated for two years, visited multiple times, and then married. You do not need to have the "ideal" pattern, but you must document whatever your actual pattern is with evidence.

Before you submit, run your situation through the Immigration Risk Checker to identify which factors in your specific case are likely to draw scrutiny.

Reality Check Based on common experience reported by foreign residents and immigration attorneys in Japan, relationship evidence is evaluated qualitatively, not just quantitatively. A folder with 200 photos from a single 2-week vacation reads weaker than 40 photos spread across 3 years showing different locations, seasons, and contexts. Immigration officers are looking for a relationship that grew over time, not a relationship that was documented intensively right before application.

What Does the Timeline and Cost Actually Look Like?

Applying from abroad (Certificate of Eligibility route): - Submit COE application to regional Immigration Services Bureau in Japan (usually done by the Japanese spouse or a representative) - Standard processing: 1 to 3 months - After COE is issued, use it to apply for a spouse visa at the Japanese embassy in your home country within 3 months of the COE issue date - Embassy processing: 5 to 10 business days in most countries - Total realistic timeline from submission to entry: 3 to 5 months

Applying from inside Japan (Status of Residence change): - Submit application at the regional Immigration Services Bureau - Standard processing: 2 to 3 months - Your current visa must remain valid through the process or you must apply for a provisional stay

Costs you will actually pay: - COE application: no fee for the application itself, but translation of documents runs 3,000 to 7,000 yen per page at certified agencies - Certified copies of municipal documents (juminhyo, nozei shomeisho): 300 to 400 yen each at city hall - Japanese marriage certificate copy: 350 yen per copy at the civil records office - Visa issuance fee at embassy abroad: varies by country, typically 3,000 to 6,000 yen equivalent in local currency - Status of Residence change fee: 4,000 yen revenue stamp (printed in the new residence card if approved) - Attorney or immigration consultant fees if used: 80,000 to 200,000 yen depending on complexity

Before you submit, confirm:

For more detail on the full spouse visa system and how it connects to dependent status rules, see the spouse and dependent visa guide and the dependent visa rules guide.

If you are already in Japan on a different visa category and considering a status change rather than a COE application, the visa renewal vs change of status guide explains the trade-offs between the two routes.

A Brazilian graphic designer married to a Japanese office worker with 2.6 million yen annual income has a viable application if the relationship documentation is thorough and the address history is consistent. A Filipino care worker married to a Japanese spouse who just started a new job at 2.1 million yen annual salary needs the guarantor letter and a strong relationship narrative to have a realistic chance.

Your next step: Pull every address-related document for both you and your Japanese spouse going back at least three years. Check every form for consistency before anything else. Address mismatches are the fastest way to get flagged, and they are entirely preventable.

Can I apply for a spouse visa if my Japanese spouse has never lived in Japan? Yes, but the application becomes more complex. If the Japanese spouse lives abroad, you will need to demonstrate their intent to return and support the household in Japan. Additional documentation about their overseas situation and Japan ties will be required.

Does my marriage need to be registered in Japan to qualify? You must register the marriage in Japan (or have it accepted into the Japanese family register). A marriage legally valid only in your home country must still be reported and accepted in Japan. Bring your home country marriage certificate along with a certified Japanese translation.

What happens if my spouse visa is denied? You receive a denial letter stating a general reason category. You can reapply, but there is no formal appeal process for most cases. A reapplication starts from zero. Identifying and fixing the specific weakness before reapplying is critical. An immigration attorney or certified administrative scrivener can review your previous file and advise on what to address.

Before you finalize your application, use the Immigration Risk Checker at mykyoten.com. It walks through the specific factors in your situation, including income level, document gaps, and timeline issues, and helps you identify which parts of your file need strengthening before you submit.