D-4-1 (University Language Program) Korea Visa Guide | 2026

1. What D-4-1 Is

D-4-1 is the language-study subtype under D-4 for approved university language institutes. It differs from degree-course D-2 statuses and from vocational/private-training D-4 subtypes with separate criteria.

2. Eligibility Checklist

• Has valid admission to an eligible university-affiliated language institute in Korea.
• Can prove tuition and living-cost financial capacity for the required period.
• Provides acceptable academic identity/background documents under current standards.
• Meets nationality/risk-control document requirements used by the reviewing mission.
• Maintains lawful status and reporting compliance for extension/change during stay.

3. Criteria Summary

• D-4-1 is not a points-based status.
• Review emphasis is authenticity of study purpose, school eligibility, and financial sufficiency.
• Manual updates indicate periodic tightening on student document verification for certain cohorts.
• Consular/immigration officers may require additional proof when profile risk is elevated.

4. Salary and Contract Rules

• D-4-1 is a study status; no work-salary threshold applies as core eligibility.
• Permitted part-time activity is separately regulated and requires proper authorization where applicable.
• Primary focus is stable funding for tuition and living expenses, not employment income in Korea.
• Using D-4-1 primarily for work intent is a high-risk refusal factor.

5. Employer and Workplace Change Rules

• D-4-1 does not rely on an employer sponsor as primary basis.
• If approved for limited part-time work, activity must remain within permission scope and reporting rules.
• School transfer, leave, or withdrawal should be reported per immigration requirements.
• Unreported academic status changes can jeopardize extension or future status-change filings.

6. Required Documents

• Application form + passport + photo + fee proof.
• Official admission/enrollment confirmation from eligible university language institute.
• Academic background documents as required by current manual and consular practice.
• Financial proof for tuition and stay (bank/sponsor evidence).
• Additional country-specific or case-specific documents if requested.

7. Fees and Processing

• Issuance/extension fees follow official visa and stay fee schedules in the manuals.
• Processing times vary by mission/office load and document completeness.
• Student cases with weak financial evidence often receive supplement requests.
• Apply with timing buffer before program start and before stay-expiry windows.

8. Common Rejection Reasons

• Insufficient or inconsistent financial proof for planned language-study period.
• School/program documents are incomplete or not acceptable for D-4-1 review.
• Study-purpose credibility is weak compared with applicant profile.
• Past overstay/non-compliance or unreported status changes.
• Submission based on outdated student-document assumptions after guideline updates.

9. FAQ