D-4 visa for Korean language study

The D-4-1 visa for a Korean language course: who needs it, the documents and the money to show, read on October 12, 2026.

In short

Who needs it
Staying over 90 days to study Korean at a university's language institute: a D-4-1 (한국어연수). 90 days or less: the short-term C-3-1.
Money to show
The university checks for 10,000,000 won at a capital-area school, 8,000,000 won elsewhere: Ministry of Education handbook, March 27, 2026.
First visa
Up to 6 months, single entry. You extend it in Korea.

On a GKS scholarship? NIIED places you and pays the language year: GKS scholar visa

Which visa do you need?

90 days or less
The Ministry of Justice's visa manual puts language trainees staying 90 days or less under the short-term C-3-1 visa, not the D-4-1.
Over 90 days
A D-4-1 (한국어연수): for high-school graduates studying Korean at a university's own language institute. Private academies and lifelong-education centres, a university's own included, are not covered.
Switching in Korea
Enter visa-free or on a short-term visa and, the Ministry of Justice's manuals say, a change to D-4-1 inside Korea is in principle not allowed.
Where to apply
In principle at the Korean mission in the country where you live or where your last school is.

Institutes add rules of their own, such as registering for 2 terms: tuition and institutes' rules

Which documents does the manual list?

  • Visa application form, passport, photo, fee
  • A copy of the university's business registration or unique-number certificate
  • Standard admission letter
  • Certificate of enrolment or proof of your last school, apostilled or confirmed by a consul; schooling in China is verified another way
  • Proof of funds; with a parent's bank certificate, a family-relation certificate too
  • Training plan with timetable, teaching staff and facilities
  • Tuberculosis certificate, for nationals of the 35 countries the manual lists

The manual examines originals of school and funds papers as a rule. A mission may add or drop documents.

Who applies with a visa issuance certificate?

In Korea the university may apply for it (사증발급인정서) for you. The manual requires it of:

  • Nationals of Cuba, Syria, North Macedonia, and Kosovo; one of the manual's lists leaves Cuba out
  • Trainees from Mongolia, Vietnam, Uzbekistan, and China entering an uncertified university

How much money must you show?

To the university
10,000,000 won or more at a capital-area university, 8,000,000 won or more elsewhere, however long you stay: Ministry of Education handbook, March 27, 2026.
To the visa officer
The Ministry of Justice's release of June 23, 2023 set the visa standard for language trainees at 10,000,000 won, 8,000,000 won at a provincial university. Its visa manual prints no amount: in principle, proof of 6 months of tuition and living costs; a bank certificate counts only if issued within the last 30 days.

By university and nationality

Certified university
At a certified university, the Government's release of February 12, 2026 says, the visa is examined on the standard admission letter alone; below the excellent tier, nationals of the Ministry of Justice's notified and key-management countries still submit proof of funds.
Vietnam
The manual's list for visa issuance certificates adds, for Vietnamese trainees, a separate blocked-payment certificate of study funds. It prints no amount.
Which countries has the Ministry of Justice notified?

The Ministry of Justice's notice No. 2011-534 names 21 countries, the 21 its manuals count as notified: China, Philippines, Indonesia, Bangladesh, Vietnam, Mongolia, Thailand, Pakistan, Sri Lanka, India, Myanmar, Nepal, Iran, Uzbekistan, Kazakhstan, Kyrgyzstan, Ukraine, Nigeria, Ghana, Egypt, and Peru. 5 more that the stay manual calls key-management countries are named in no document we read.

The handbook does not define the capital area; elsewhere the Ministry of Justice's manuals use Seoul, Incheon and Gyeonggi.

Is your school certified? Look up a school in the certified list

What applies after you arrive?

Staying

Residence card
Staying over 90 days, you register as a foreign resident within 90 days of entry. registration steps
Extending
At an extension the stay manual counts only money deposited in your own account in Korea. extension steps and fee
Changing school
In principle, the stay manual says, a language trainee who changes school leaves Korea and returns on a visa for the new one. Its exceptions, limited by the kind of university: the institute closes or the change is otherwise not the trainee's fault, or a holder of TOPIK level 3 (or KIIP) has a good reason. KIIP: levels, level test, test dates and fees

Total stay and attendance

Total stay
5 of the 14 institutes whose fees we list tell students 2 years at most. The Ministry of Justice's manuals (September 2026) print 2 years only as the most one permit can give, and no total for D-4-1.
Attendance
3 of the 14 institutes whose fees we list tie a visa extension to 70% attendance. The stay manual's D-4 extension section gives no percentage.

Work and insurance

Work
No part-time work in the first 6 months after you enter on the visa, then only with a permit. part-time work rules
Insurance
National Health Insurance enrols foreign residents after 6 months; its list of statuses enrolled on entry names D-2, not D-4-1. Until then the handbook has universities see that trainees are insured.

On to a degree

D-4 to D-2
Changing D-4 to D-2 is a separate permit. D-4 to D-2 steps The handbook recommends TOPIK level 3 for entering a 4-year university. TOPIK levels

What is the Ministry of Justice planning to change?

On October 7, 2026 the Ministry published plans. Its manuals had not changed on October 12, 2026.

  • Planned by the Ministry of Justice for the second half of 2026: no proof of funds for applicants with TOPIK level 4 or KIIP level 4.
  • Planned by the Ministry of Justice: a blocked deposit of study funds for more applicants; the release's papers give both the first half of 2027 and 2028 as the start.
  • Planned by the Ministry of Justice from 2028: part-time work only with a Korean-language score.

Sources

StudySunbae is independent of every university and of the Korean Government; each figure on this page is quoted from a listed source or counted from the institutes' own pages.