The OIST Research Internship is a paid research placement at the Okinawa Institute of Science and Technology, a graduate university in Okinawa, Japan. Interns spend 4 to 6 months working on a project in one OIST research unit. OIST pays 2,400 yen per working day, books one round-trip flight, provides furnished shared housing and gives you a shuttle bus pass. It is open to bachelor’s students in their last two years, master’s students in any year, and recent graduates, from any country.
The Deadline for the OIST research internship is 15 April 2027 at 23:59 Japan time (14:59 GMT) for the Fall 2027 intake, which runs from 1 October 2027 to 31 March 2028. The Spring 2027 round closed on 15 October 2026, and those results come out in mid-December. Applying costs a non-refundable 5,000 yen, and the statement of purpose is only 250 words, so most of the work is choosing the right unit and lining up your referees early.
OIST research internship at a glance
| Item | Details |
|---|---|
| Host | Okinawa Institute of Science and Technology Graduate University (OIST), Onna, Okinawa |
| Length | Minimum 4 months (120 days), maximum 6 months, inside one internship period |
| Intakes | Spring (1 April to 30 September) and Fall (1 October to 31 March) |
| Allowance | 2,400 yen per working day, paid by wire transfer to a bank account in your name in your home country |
| Travel | One direct round-trip air ticket, dates set by OIST |
| Housing | Shared, furnished accommodation on or off campus |
| Application fee | 5,000 yen, non-refundable |
| Who can apply | Last two years of a bachelor’s, any year of a master’s, or bachelor’s and master’s graduates. Current or former PhD students cannot apply |
| Deadline | 15 April 2027, 23:59 JST (Fall 2027 intake) |
OIST research internship deadlines and intakes
OIST runs two selection rounds a year. Each round fills one six-month internship period, and your placement of 4 to 6 months sits somewhere inside that period. OIST calls the schedule tentative, so check the official Apply to Research Internship page before you plan travel or leave from your university.
| Intake | Application deadline (JST) | Results | Internship period |
|---|---|---|---|
| Spring 2027 | 15 October 2026, 23:59 (closed) | Mid-December 2026 | 1 April to 30 September 2027 |
| Fall 2027 | 15 April 2027, 23:59 | Mid-June 2027 | 1 October 2027 to 31 March 2028 |
| Spring 2028 | 15 October 2027, 23:59 | Mid-December 2027 | 1 April to 30 September 2028 |
The Spring 2028 date is based on this year’s date; confirm on the official page when the call opens.
The portal stays open between rounds, so you can start an account now and fill it in over a few weeks. The one thing you cannot rush is the recommendation letter, because the system will not let you submit until at least one letter has arrived.
What OIST interns actually do
You join one research unit and work on a short project under its professor, usually with day-to-day help from a postdoc or PhD student. OIST describes the internship as a chance to carry out a research project in a lab of your choice, to learn a specific technique, or to add an interdisciplinary angle to your work. Units cover physics, chemistry, biology, neuroscience, marine science, mathematics, computational science, engineering and related fields.
The working week is Monday to Friday, 9:00 to 17:30, with a lunch break from 12:00 to 13:00. Japanese national holidays are days off. The project is real lab work, so expect to read papers in your first weeks, learn the unit’s equipment or code, run experiments or simulations, and present your results at lab meetings. Some units are wet labs; others are mostly computational. Read each unit’s page and recent papers before you list it.
If you are thinking about a PhD at OIST, this is the most direct way in. Students who complete an internship of four months or longer can ask for it to count as a lab rotation in the OIST PhD programme, subject to OIST’s criteria. You also get to know a supervisor who can later judge your PhD application from experience.
OIST internship stipend, travel and housing: what is covered and what is not
OIST lists its support as an allowance, a flight, housing and a bus pass. The internship guide for incoming interns adds the details below. Support covers you only; OIST does not fund partners or children.
| Cost | Covered by OIST? | Details |
|---|---|---|
| Daily allowance | Yes | 2,400 yen per working day. The first payment usually arrives about two months after you start, so bring cash for the first weeks |
| Flight | Yes | One direct round trip. OIST sets arrival and departure dates; you cannot arrive early or stay on after the end date |
| Housing | Yes | Shared, furnished room on or off campus. Towels, toilet paper and toiletries are not supplied, and OIST may move you to another room |
| Local transport | Yes | OIST shuttle bus pass |
| Visa paperwork | Yes | OIST applies for your Certificate of Eligibility and helps with local registration |
| Travel insurance | Yes, if OIST books your flight | Covers illness and injury during the programme; not chronic conditions. You pay medical bills in cash first and claim back |
| Research accident insurance | Yes, for students at non-Japanese universities | Gakkensai and Gakkenbai. Students at Japanese universities bring their own |
| National Health Insurance | No | Required for stays over three months; OIST quotes about 1,000 to 1,500 yen a month |
| Food and daily costs | No | OIST estimates about 50,000 yen a month |
| Application fee | No | 5,000 yen, non-refundable |
| Visa fee and passport | No | Depends on your country |
Do the sums before you apply. A typical month has about 20 working days, so the allowance comes to roughly 48,000 yen a month. That roughly matches OIST’s own food and living estimate of 50,000 yen, which means the allowance pays for daily life and not much more. Because the first payment can take two months, OIST suggests bringing about 100,000 yen in cash. Changing money in Onna is not easy, so arrive with yen.
The guide says the allowance is generally taxable but that no tax is currently taken. If you bring your own travel grant or research funds, OIST may adjust its support.
OIST research internship eligibility
Nationality does not matter. Your stage of study does. You can apply if any of these describes you:
- You are in the last two years of a bachelor’s degree, or you will be by the time the internship starts.
- You are in any year of a master’s degree.
- You already hold a bachelor’s or master’s degree.
Your university can be in Japan or abroad, and OIST counts colleges, junior colleges and vocational schools as well as universities. Three more rules catch people out:
- Current and former PhD students are not eligible, even if they left without finishing.
- If you are still enrolled, your home institution must approve the internship. Ask your head of department early, because a semester away can clash with exams or required courses.
- Your academic background should fit the unit you choose. A pure chemistry student applying to a theoretical physics unit with no shared ground will struggle at screening.
Some aggregator sites still describe the internship as 2 to 6 months. The current rule is a minimum of 4 months. If you can only manage a summer break, look at UTRIP or NIGINTERN in the comparison table below instead.
Documents for the OIST research internship application
Everything is uploaded as PDF and must be in English.
| Document | What OIST asks for |
|---|---|
| Transcripts and diplomas | Current and past transcripts, plus diplomas you hold. Unofficial transcripts are accepted. Add an English explanation if they are not in English |
| Enrolment certificate | If you have not graduated, one that shows your expected graduation date |
| Statement of purpose | Up to 250 words (1,500 characters): what you want to achieve at OIST and how the internship fits your career plans |
| CV | Any standard format: education, research experience, skills, achievements |
| Recommendation letters | 1 to 3, from professor-level faculty who can judge your research potential. Letters from postdocs or lab members are not accepted |
| Passport | Passport number and a scan of the photo page; other government ID is accepted if you have no passport yet |
| ID photo | Taken within the last three months, facing front, passport orientation |
| English test score | Optional. IELTS or TOEFL may be uploaded but are not required |
For the referees, see our guide to recommendation letters for scholarships; the same advice applies to research internships. Pick professors who have seen you in a lab or on a project. A head of department who only knows your grades writes a weaker letter than a lecturer who supervised your final-year project.
How to apply for the OIST research internship
- Choose your units: browse the OIST research units, read two or three recent papers from each, and shortlist units whose methods you can contribute to.
- Contact your referees: ask at least one professor six weeks before the deadline and get their consent before you enter their email address.
- Create an account: open the application portal through the Apply Now button on the OIST application page. OIST recommends a computer rather than a phone.
- Fill in the form: enter your details, education and preferred units. You can save and return later.
- Upload your PDFs: transcripts, diplomas or enrolment certificate, CV, passport page and photo.
- Write the statement: 250 words at most, typed into the system.
- Pay the fee: 5,000 yen, non-refundable. OIST does not waive it for personal financial hardship. If international sanctions stop you paying, contact OIST through its Contact Us page and choose Research Internship as the reason.
- Submit: once at least one letter shows as received. Add the oist.jp domain to your safe senders so the confirmation email does not land in spam.
How to write the OIST statement of purpose (250 words)
Two hundred and fifty words leaves no room for a life story. OIST asks two things: what you hope to accomplish at OIST, and how the internship fits your career plans. Answer both, in that order, and name the unit.
A structure that fits the limit:
- Opening (about 50 words): the research question or technique you want to work on, and the OIST unit that does it.
- Evidence (about 100 words): one or two things you have done that prepare you, such as a final-year project, a lab course or code you wrote. Give a concrete result.
- Plan (about 50 words): what you want to learn or produce in 4 to 6 months.
- Career fit (about 50 words): where this leads, for example a PhD in the same field, at OIST or elsewhere.
A sample opening line: “In my final-year project I measured how temperature changes the swimming speed of reef fish larvae, and I want to learn the imaging methods your unit uses to track larval behaviour in the field.” It names a real project, a method and a reason to choose that unit in one sentence. Change every detail to match your own work.
There is no separate research proposal for this programme, so the statement does that job. Selectors read for fit: does this student know what the unit does, and can they contribute in four months? Generic praise for OIST’s reputation or Okinawa’s beaches wastes words you need.
OIST internship selection process and results
Screening starts after the deadline closes. Your file goes to the units you selected, and the prospective host decides whether to take you, based on fit, lab space and funding. OIST says placement depends on these factors as well as your background, so a strong applicant can still miss out if the unit is full.
- Results appear on the application platform, with an email, in mid-December for the spring round and mid-June for the fall round.
- If you accept an offer, OIST confirms your dates, books your flight and starts the Certificate of Eligibility for your visa.
- You then apply for the visa at the Japanese embassy or consulate in your country, using the certificate.
OIST does not publish how many interns it takes per round.
Common mistakes OIST applicants make
- Applying with only a two- or three-month window free. The minimum is 4 months.
- Listing units at random. A statement that fits no particular unit reads as a mass application.
- Asking a postdoc or a lab technician for the letter. OIST only accepts letters from professorial-level faculty.
- Leaving referees until the last week. You cannot submit until one letter has arrived, and late letters can sink an otherwise complete application.
- Writing a 400-word statement. Older guides quote 400 words; the limit is now 250 words or 1,500 characters.
- Forgetting home-institution approval if you are still enrolled.
- Arriving without cash. The allowance usually starts about two months in.
OIST vs other funded research internships in Asia
| Programme | Country | Length | Main funding | Who it suits |
|---|---|---|---|---|
| OIST Research Internship | Japan | 4 to 6 months | 2,400 yen per working day, flight, housing | Final-year bachelor’s, master’s students, graduates |
| UTRIP (University of Tokyo) | Japan | 6 weeks in summer | 140,000 to 170,000 yen one-time allowance, free housing | Bachelor’s students in natural sciences |
| NIGINTERN (National Institute of Genetics) | Japan | About 6 weeks, June to July | Airfare up to 200,000 yen and travel insurance (2026 round) | Pre-final-year life science students |
| METI Japan Internship Program | Japan | Varies by course | Flight, housing, 3,000 yen a day for the in-person course | Final-year students and graduates aged 18 to 39 from DAC-list countries (company internship) |
| Mitacs Globalink Research Internship | Canada | 12 weeks | Funded; amounts vary by country | Undergraduates in 23 partner countries |
If the internship goes well and you want to come back for a degree, look at the MEXT scholarship, which funds master’s and PhD study in Japan, or at Korea’s KAIST scholarship if you would rather compare options in Korea.
Who should apply, and who should not
Apply if you can leave your university for at least four months, you have a clear research interest that matches one or two OIST units, and you are thinking seriously about graduate school. It suits master’s students between coursework and thesis, and graduates with a gap year before a PhD.
Skip it, or wait a year, if you can only travel during a short summer break, if you are already a PhD student, or if you need the internship to pay well. The allowance covers food and daily costs in Okinawa but leaves little over. I would also hold off if your home university will not approve a semester away, because OIST needs that approval.
FAQs about the OIST research internship
Is the OIST research internship fully funded?
Mostly. OIST pays 2,400 yen per working day, one round-trip flight, shared housing and a shuttle pass. You pay the 5,000 yen application fee, health insurance premiums and personal costs beyond what the allowance covers.
What is the OIST internship deadline for 2027?
The Deadline is 15 April 2027 at 23:59 JST for the Fall 2027 intake (October 2027 to March 2028). The Spring 2027 round closed on 15 October 2026.
Can I do an OIST internship for 2 or 3 months?
No. The current rule is a minimum of 4 months (120 days) and a maximum of 6 months.
Do I need IELTS or TOEFL for the OIST internship?
No. An English test score is optional, though you can upload one. All documents must be in English.
Sources and updates
Checked on 25 October 2026 against OIST’s Apply to Research Internship page (deadlines, eligibility, documents, fee), the Research Internship programme description (allowance, travel, housing) and OIST’s June 2026 guide for incoming research interns (payment timing, insurance, working hours and living costs). Several third-party listings still give a 2 to 6 month length and a 400-word statement; this guide uses OIST’s current figures. We will update the dates when OIST confirms the Spring 2028 round.
I am Jude Chinecherem, a final-year MBBS student at the University of Nigeria, Nsukka. I know what it feels like to want an education your family cannot afford. When my parents could not pay for my schooling, I had to learn how to find scholarships and work the system out on my own, with nobody to guide me. I came out the other side, and now I share everything I learned so the next student does not have to figure it out alone. This is the advice I wish someone had given me back then.
