Japan COE Rejection 2026 — 30 Denial Reasons by Visa Type
Real-world denial patterns from Japan Immigration case data, organized by visa category with concrete fixes.
COE = 在留資格認定証明書 (Zairyū Shikaku Nintei Shōmeisho) — the full official Japanese name
Common Across All Visa Categories
- 1
Activity doesn't match the applied residence status
→ Immigration judges by actual duties, not job titles. Coding = Engineer; teaching English at a public elementary / junior-high / high school = Instructor, while teaching at a private language school = Engineer/Humanities/International Services. Before applying, confirm your real activity fits the category's definition in 入管法別表 and the Landing Standards Ordinance. - 2
Contradictions across forms, contract, interview, and translations
→ Every document — application form, employment contract, 履歴書, certificates, translations, and any later phone/interview answers — must state the same name spelling, dates, salary, duties, and addresses. Build a master fact sheet before filing and refer back to it. - 3
Unresolved tax, pension, or past immigration issues
→ Settle any overdue 住民税 / 国民年金 / 健康保険 before filing. Disclose prior overstays, refusals, or even minor traffic violations in writing; Immigration has the full record, and concealment is treated as 虚偽申請 and leads to automatic denial.
Engineer / Humanities / International Services
- 4
Engineer/Humanities: no related degree and under 10 years of experience
→ The landing criteria: a degree in a related field from a university (junior colleges and graduate schools included), or a Japanese vocational-school diploma with the Senmonshi title; otherwise 10+ years of related experience (time spent studying the subject at school counts). IT engineers who passed an exam on the Minister of Justice's list need neither; translation, interpretation, language teaching and other international-services work needs 3 years of experience, waived for university graduates in those three jobs. For the experience route, submit employment certificates stating the employer, duties and period. - 5
Engineer/Humanities: degree major unrelated to the job duties
→ A literature graduate applying for software engineering needs to bridge the gap: IPA certifications (基本情報/応用情報), cloud certs (AWS, Azure), a project portfolio with code links, and 自己申告書 explaining self-study depth. Without the bridge, the disconnect is an automatic denial point. - 6
Engineer/Humanities: actual duties are manual labor, service, or routine clerical
→ This status is NOT for warehouse work, cashier, waiter, basic assembly, or simple data entry. If the role has any routine component, state the time share (e.g., '技術業務 80%, 一般事務 20%') and prove the 80% requires university-level specialized knowledge. - 7
Engineer/Humanities: vague job description that can't be verified
→ Replace '業務全般' or 'サポート業務' with specific tasks: 'Python でバックエンド API を開発', '中日技術マニュアル翻訳 週 40 時間'. Attach system architecture diagrams, language pair specifications, or client project briefs. Vague descriptions are the #1 avoidable trigger for denial. - 8
Engineer/Humanities: salary below Japanese-comparable wage
→ Mandatory: salary ≥ Japanese employee in the same role. Include the company's internal salary table showing Japanese peers; for small companies, cite 厚生労働省 賃金構造基本統計調査 (most recent) for the industry/region/age group. A salary below the regional average for the role is a near-guaranteed denial. - 9
Engineer/Humanities: dispatch (派遣) work without clear end-user business reason
→ If employed by a 派遣会社, attach the end client's company profile and explain why the client specifically needs this foreigner's expertise rather than a Japanese 派遣社員. Submit the 就業条件明示書 covering the entire employment period, not just the first dispatch. - 10
Engineer/Humanities: small company with no apparent need for the specialized role
→ Companies with <10 employees and no prior foreign hires must justify WHY this foreigner is essential: new overseas market, specific language capability, unique technology. Attach a 雇用理由書 with market evidence; a generic 'needed for work' letter is a well-known denial trigger. - 11
Engineer/Humanities: thesis or graduate research unrelated to claimed specialty
→ If claiming advanced specialty (especially for 高度専門職 or senior Engineer roles), the master's / PhD topic should align with the proposed duties. A medieval-literature thesis can't support a machine-learning engineer claim; add published papers, conference talks, or strong professional certifications to close the gap. - 12
Engineer/Humanities: unclear work location, multiple sites, or overseas-remote concerns
→ State the primary work location with the company's registered address. If partly remote or involves overseas travel, state the split ('日本オフィス 80%, リモート 20%'). Full-remote-from-overseas arrangements increasingly draw denials of '実際は日本で働いていない'. - 13
Engineer/Humanities: employer hasn't paid taxes or filed 法定調書合計表
→ The hiring company must be current on 法人税, 源泉徴収税, and 住民税 special-collection, plus have filed 法定調書合計表. Ask HR for the 納税証明書(完納証明) and the 決算書 cover page before applying. Employer tax arrears result in near-automatic denials regardless of applicant strength.
Spouse & Family-Related Visas
- 14
Spouse: short acquaintance-to-marriage timeline
→ Marriages within 6 months of first meeting are heavily scrutinized. Attach year-by-year communication records, travel logs (flight tickets + passport stamps), family awareness evidence (group-chat screenshots, parents' statements), and a sincere 質問書 walking through the timeline. - 15
Spouse: marriage arranged through international matchmaking services (IMB)
→ IMB cases require extra documentation. Provide the full service contract, receipts for fees paid, step-by-step meeting logs, and extensive post-marriage daily-life evidence — not just the wedding album. Immigration specifically watches for commercial introductions. - 16
Spouse: significant age gap without supporting evidence
→ Age gaps of 15+ years draw standard extra scrutiny. Provide genuine everyday-life photos across multiple dates and locations (not only posed wedding shots), consistent year-long communication logs, and a written explanation of the relationship's basis beyond surface appearances. - 17
Spouse: no proof of shared life or continuous co-presence
→ Provide utility bills in both names, lease with both signatures, joint bank accounts or regular transfers, and photos showing both partners at home across multiple dates. Wedding-only photos are a red flag — everyday-life evidence is what Immigration weighs decisively. - 18
Spouse: language barrier with no credible communication method
→ If neither partner speaks the other's native language, write a sincere explanation of how you actually communicate: translation apps, gestures, a common third language at limited levels. Attach translated chat logs showing the real back-and-forth; silence on this point is itself a denial reason. - 19
Spouse: recent prior marriage or divorce by either party
→ If either spouse divorced within 1-2 years of the new marriage, write a detailed explanation of the prior marriage's end and how the new relationship started. Immigration closely watches for 'serial spouse visa' patterns; upfront transparency beats discovery. - 20
Spouse: staged or suspicious photo evidence
→ Wedding-only photos with no everyday scenes raise strong suspicion. Submit a temporal spread: dates (restaurants, trips), family gatherings, mundane moments (cooking, shopping, commuting together). Embedded date metadata and varied locations are persuasive; reused single-session photos are not. - 21
Spouse/Family: sponsor's income insufficient for household
→ Japanese spouse sponsor should show taxable annual income ≥¥2.5-3M for a couple, higher with children. Borderline cases should add savings statements, parent co-sponsorship with their tax records, or a written employer future-salary guarantee to strengthen the 経済的支弁能力 argument. - 22
Spouse/Family: sponsor has unpaid 住民税 / 国民年金 / 健康保険
→ The sponsor (not only the applicant) must be fully current on taxes and social insurance. Obtain the sponsor's 納税証明書 and pension/health insurance payment records before filing; any arrears destroys the 身元保証 credibility Immigration is checking. - 23
Spouse/Family: sponsor's own visa status is unstable or recently obtained
→ If the sponsor is themselves a foreign resident (e.g., PR spouse sponsoring a dependent, or a work-visa holder sponsoring family), Immigration weighs the sponsor's own residence stability. Recent PR, short work-visa track record, or the sponsor's own tax arrears all push the dependent application toward denial.
Business Manager
- 24
Business Manager: ¥30M capital is borrowed or source unexplained
→ Immigration wants to see the capital as your own accumulated funds. Provide bank statements showing the money built up over months/years, not a single deposit days before incorporation. If partially borrowed, include the loan agreement, repayment plan, and a written explanation of fund sources. - 25
Business Manager: virtual / shared office without genuine operations
→ A レンタルオフィス bare address without a dedicated working space fails the 事業所性 requirement. Provide a signed lease for a private room with company signage on the door, utility bills in the company's name (not the landlord's), and photos proving real work happens there. - 26
Business Manager: business plan lacks realistic revenue / market research
→ Generic '将来的に黒字化' or copy-pasted SWOT doesn't convince. Back up projections with named potential customers, competitor pricing analysis, your pricing details with volume projections, and signed LOIs or contracts covering the first 3-6 months. Immigration's 審査官 knows fake plans on sight.
Student
- 27
Student: Japanese proficiency + study plan both weak
→ Language schools: at minimum JLPT N5-N4, J.TEST level F, or 150+ hours of formal Japanese study. University/graduate: N2 or higher. Pair the proficiency cert with a 学習計画書 tying each semester to concrete post-graduation goals (further school, specific industry). Generic motive statements are the top denial trigger for students. - 28
Student: sponsor's remittance capacity not proven
→ Sponsor's bank balance should cover tuition + ¥100K/month living expenses for 1-3 years. Include sponsor's income certificates (課税証明), full bank transaction history (not just the current balance), and a source-of-funds letter explaining any large deposits; sudden pre-application deposits are flagged.
Specified Skilled Worker
- 29
Specified Skilled Worker: industry skills exam or Japanese exam not passed
→ SSW requires passing BOTH: the sector-specific 技能試験 + JLPT N4 or JFT-Basic A2. Technical Intern Training 2 号 completion exempts both — attach 修了証明書 as the exemption proof. Missing either qualification fails the 上陸基準 before Immigration even looks at the rest of the application. - 30
Specified Skilled Worker: employer or support organization issues
→ SSW requires a qualified employer PLUS (for 1 号) a registered 登録支援機関 or in-house support plan. Verify the employer has the 分野別協議会 approval and the 支援計画書 is properly filed. Irregular or unregistered supporters result in application rejection.