
How to Apply for a Student Visa: Korea, Japan & Taiwan

How to Apply for a Student Visa: Korea, Japan & Taiwan
A student visa is the part of studying abroad that worries students most, and the one where small mistakes cost the most time. The good news is that for Korea, Japan, and Taiwan the process is well-trodden and predictable once you know the steps. The core documents are similar everywhere: a passport, an admission letter, proof you can fund your studies, and the application forms. The single best thing you can do is start early.
One note before the details. Visa rules change, and the exact figures and documents vary by your nationality and the embassy or office handling your case. Treat the numbers below as a guide and always confirm the current requirements with the official embassy or immigration website for your country. Our visa checker is a quick way to see what applies to you.
South Korea: the D-2 and D-4 visas
Korea splits student visas by what you are studying. Degree programs longer than 90 days use the D-2 visa; full-time language courses use the D-4 visa.
You will need your passport, your certificate of admission, academic transcripts, the completed application, and proof of funds. The financial requirement is the part people underestimate. Most applicants need to show around 20 million Korean won, roughly $15,000 to $20,000, and graduate applicants or certain embassies may ask for more. The money usually needs to have been in the account for at least a few weeks before you apply, so do not move it in at the last minute. Processing typically takes about two to four weeks.
Once you are studying, you can take on part-time work, but not right away. Students generally become eligible after their first six months, and the weekly limit depends on your Korean level and grades: undergraduates with TOPIK level 2 or above can usually work up to 20 to 25 hours a week during term. Our full South Korea student visa guide covers the D-2 step by step.
Japan: the student visa and Certificate of Eligibility
Japan adds one extra step that catches people off guard. Before you apply for the visa itself, your university or language school applies to immigration for a Certificate of Eligibility (CoE) on your behalf. This is the slow part, and it can take one to three months, so it drives your whole timeline.
Once the CoE arrives, you take it to a Japanese embassy or consulate with your passport, the visa application, and a photo, and the visa is usually issued within about a week. There is no single fixed sum for financial proof, but you will need to show you can cover tuition and living costs, which many students do with savings on the order of two million yen, roughly $13,000. With a work permit, students may work up to 28 hours a week during term. See our Japan student visa guide for the full checklist.
Taiwan: the resident visa and ARC
If your program in Taiwan runs longer than six months, you apply for a Resident Visa for study; shorter courses use a visitor visa instead. You will need your passport, the admission letter, a health check from an approved hospital, proof of funds, and the application forms. For financial proof, plan on showing roughly $8,000 to $10,000, or about NT$100,000, to cover your first year.
Processing usually takes one to three weeks. After you arrive on a resident visa, you convert it into an Alien Resident Certificate (ARC) within 15 days at the National Immigration Agency, and with a work permit you can work up to 20 hours a week during term. Our Taiwan student visa guide walks through the process.
Heading to China instead? Its student visa works differently, with X1 and X2 categories. See our China student visa guide for that route.
Five mistakes that cost students time
- Starting too late. The Certificate of Eligibility alone can take months in Japan, so begin as soon as you are accepted.
- Thin financial proof. Make sure bank statements are recent, meet the amount required, and have been in the account long enough to count.
- Skipping document authentication. Many documents need notarization or an apostille, which takes its own time.
- Applying in the wrong category. Entering on a tourist visa when you need a student visa causes real problems at immigration.
- An expiring passport. Yours should be valid for at least six months beyond your planned stay.
After your visa is approved
Check every detail on the visa itself: your name, passport number, visa type, and validity dates. Make copies of everything before you fly. Then, once you arrive, complete the local registration each country requires, whether that is Korea's residence registration, Japan's residence card and address registration, or Taiwan's ARC. Miss it and you can run into trouble renewing your stay or leaving later.
How we help
Sorting a visa is exactly the kind of thing our advisors handle every week. We review your documents, give you a checklist built for your destination, and catch the small errors that cause rejections before you submit. Many of the programs we run include visa support as part of the package, so you are not doing it alone.
When you want a hand, book a free consultation and we will map out your visa timeline alongside your program.
Sources (always confirm current rules with the official authority before applying): Korea Immigration, HiKorea · Immigration Services Agency of Japan · Taiwan Bureau of Consular Affairs.