Should an undergraduate accept a professor's offer to join a Japanese lab as a research student before starting a master's there?
Yes, accepting a kenkyusei offer is usually a smart move because professors rarely accept international students directly into a masters without first testing them in the lab. It also buys you time to prepare for the mandatory entrance exam, learn Japanese, and adjust before high stakes coursework begins.
Accepting a research student or kenkyusei offer before your Japanese masters is usually the right call, because it gives your professor time to see how you work and gives you time to adjust before the pressure of graded coursework starts. Just go in with clear eyes about the costs and the exam risk involved.
Research Student Route Versus Direct Masters Enrolment
| Feature | Research Student Route | Direct Masters Route |
|---|---|---|
| Admission basis | Professor's informal invite | Formal university selection |
| Entrance exam | Taken locally, after arrival | Often taken from abroad, at own cost |
| Settling in | Gradual, with lab support | Immediate, high pressure |
| Visa cap | Maximum two years as kenkyusei | Not applicable |
Questions To Ask The Professor Before You Say Yes
- What funding or stipend, if any, is available during the kenkyusei period
- What proportion of the lab's past research students actually passed the entrance exam
- Are daily lab meetings conducted in English, Japanese, or a mix of both
- What happens to your visa and lab position if you fail the exam on the first attempt
My Advice
Send the professor those four questions in writing before you accept, and ask for the answers by email rather than a verbal promise, since you will need that paper trail if funding or exam expectations shift later. If you are self-funding this period, budget for a full year of tuition and living costs so a failed first attempt at the exam does not leave you financially stranded.
Looking for a specific course in Japan?
We will find the universities that offer it, and whether you will get in.
More Universities & admissions questions
- When are the spring and fall application deadlines for South Korean universities that I should plan for?
- How much would I pay in first-year tuition for the International MBA program at York University, Toronto?
- What are some effective online German language classes for Indian students preparing to study in Germany?
- Is there a minimum percentage and IELTS score I must meet to apply for a Masters in Thailand?
- By when should my HEP point be completed, should it be this month to avoid delay in UK?
- If I apply to two courses at the same university, do I need separate letters of recommendation for each course or can I use the same letter for both?
- What are the chances of getting a conditional offer letter requiring IELTS even if I have a good 12th standard score?
- Is January 2027 intake possible for masters in business analytics in UK/UAE?
More Japan questions
- What monthly budget do I need as a student in Japan?
- Which Japanese universities are in the top 100 of the QS World University Rankings 2027 for me to consider?
- What is the preferred country among Japan, Singapore, or USA for study abroad for a Master's?
- Do I get more than one MBBS intake in Japan as an Indian student, and when do classes begin?
- How can I improve my chances of getting into a medical college in Japan as an Indian?
- What happens next after I clear my MEXT scholarship interview?
- What is the JLPT exam, and which levels does it have for my Japanese study plans?
- Which country is the most cost-effective for my MBBS among Russia, Georgia, Kyrgyzstan, the Philippines, and Japan?