JSPS Postdoctoral Fellowship for Research in Japan FY2027: Deadlines, Stipend, and How to Apply

The FY2027 cycle of the JSPS Postdoctoral Fellowships for Research in Japan (Standard) is open, and the first recruitment round closes on August 28, 2026 at 5 p.m. Japan Standard Time. If you are a postdoc who wants a properly funded, multi-year research stay in Japan rather than a three-week visiting gig, this is the program to build a plan around.

The Japan Society for the Promotion of Science (JSPS) runs this fellowship on a fiscal-year schedule with two recruitment rounds per year, which is why the cycle is labeled FY2027 rather than a calendar year. Round 1 results are published in late December 2026, and successful fellows arrive in Japan between April 1 and September 30, 2027. Round 2 closes April 23, 2027, publishes results in early August 2027, and covers arrivals between September 1 and November 30, 2027. Each round funds approximately 120 fellowships.

One important detail before anything else: you do not apply for this yourself. A Japanese host researcher submits the application through their institution, and that institution sets its own internal cut-off, which JSPS says may fall more than a month before the JSPS deadline. In practice that means many university international offices closed their internal round-1 books in July 2026. If you are reading this in late July without a committed host, treat August 28 as a stretch goal and build seriously toward the April 23, 2027 round instead. That is not a consolation prize — it is the same fellowship, the same money, and the same 120 awards.

FY2027 Standard Fellowship at a Glance

What the Fellowship Actually Pays

The core of the package is a maintenance allowance of ¥362,000 per month, paid for the whole tenure of 12 to 24 months. That is a livable salary in most of Japan — comfortable in Sendai, Fukuoka, or Tsukuba, tighter but workable in central Tokyo. It is not a top-up on top of a home-institution salary; it is intended to cover your living costs while you do the research full time.

Alongside it, JSPS provides a round-trip economy air ticket under its own travel regulations, a settling-in allowance of ¥200,000, and overseas travel insurance. There is a caveat worth reading twice: if you are already living in Japan with a mailing address before the fellowship starts, the inbound airfare and the settling-in allowance are not paid. Everything else still applies.

Separately, your host researcher can apply through their institution for a Grant-in-Aid for JSPS Research Fellows, the KAKENHI stream that covers cooperative research expenses — consumables, equipment, domestic fieldwork, conference travel, data collection. That grant is applied for by the host, not by you, and it is the pot that determines whether your project can actually be executed rather than merely described. Ask your prospective host about it early; a host who has run this grant before knows how to size a research plan to it.

The fellowship also carries an obligation. Fellows are expected to reside in Japan continuously for the duration of the award. The tenure cannot be split into multiple stays, and extended absences without JSPS permission can end your allowances. Plan your conference travel and any home-country commitments with that in mind.

Eligibility, Read Carefully

JSPS states the FY2027 rules against a fixed reference date of April 1, 2027. Two conditions govern the candidate:

1. Nationality. You must be a citizen of a country that has diplomatic relations with Japan. JSPS extends the same treatment to Taiwanese and Palestinian researchers. Japanese citizens are not eligible, and neither are foreign nationals holding permanent residence in Japan. Notably, foreigners who earned a doctorate from a Japanese university, or who currently live in Japan on a Residence Card, are eligible.

2. Degree timing. As of April 1, 2027 you must have obtained a doctoral degree within six years of the date the fellowship takes effect — concretely, on or after April 2, 2021 — or be expected to receive your PhD by the fellowship start date. Whether you hold a full-time position is irrelevant to eligibility.

If you took maternity or parental leave, that time is deducted from the six-year clock. JSPS counts every four weeks of leave as one month, with any remaining weeks rounded up to a further month. This route requires extra documentation and advance consultation with JSPS through the host institution, so raise it early rather than at submission time.

Two disqualifiers catch people out. First, anyone who has previously been awarded and started a JSPS Postdoctoral Fellowship for Research in Japan (Standard) or a Pathway to University Positions in Japan fellowship cannot apply again. Second, if two different host researchers submit you as a candidate for the same deadline, JSPS will accept only one of those applications.

On the Japanese side, your host must be affiliated with an institution eligible under the MEXT KAKENHI rules — universities and inter-university research institutes, MEXT-affiliated research institutions, colleges of technology, and institutions designated by the MEXT Minister — and must themselves be eligible to apply for KAKENHI. They should be a full-time researcher, though a part-time researcher can qualify if the institution certifies they can provide an uninterrupted research environment. Each host may submit up to three applications, and a host who knows they will retire during your proposed tenure should not submit at all.

How Competitive Is It, Really

Published JSPS figures are more sobering than the vague “competitive” language on most third-party pages.

For the FY2026 first round, JSPS received 1,868 applications and selected 145, a selection ratio of 7.8 percent. In FY2025, the first round drew 1,136 applications for 120 awards (10.6 percent) and the second round drew 1,492 for 150 awards (10.1 percent). Applications are rising faster than award numbers, so treat single-digit odds as the working assumption for FY2027.

Those figures are pooled across nine review sections: humanities, social sciences, mathematical and physical sciences, chemistry, engineering sciences, informatics, biological sciences, agriculture and environmental sciences, and medicine/dentistry/pharmacy. Engineering sciences is consistently the largest section by volume; informatics and biological sciences are the smallest. Awards are distributed across sections roughly in proportion to applications, so a smaller section is not automatically an easier one.

The practical reading: this is not a fellowship you win by being generically strong. It is one you win by pairing a specific, well-briefed host with a proposal that only makes sense in their lab.

Working Backward From the Deadlines

If you are targeting round 2 (April 23, 2027) — the realistic path for most people starting now:

• August–October 2026 — find your host. Map Japanese researchers whose work genuinely overlaps yours. Read their recent papers, check whether they have supervised international postdocs, and look for prior JSPS fellows in their group. Shortlist three to six names.
• October–November 2026 — make contact. Send a short email: who you are, what you work on, why them specifically, and one paragraph of proposed project. Attach a CV and one or two representative papers. Nothing longer.
• December 2026–January 2027 — lock in commitment and outline. You want an explicit “yes, I will host you” plus a video call agreeing the research question, the facilities you will use, and the tenure length.
• January–February 2027 — draft Form 2 and the research plan. This is the heavy writing period. Trade drafts with your host so their Form 1 and your Form 2 tell one consistent story.
• February 2027 — secure your letter of recommendation. Give your recommender at least a month and a copy of your draft plan.
• By early March 2027 — hit the institutional internal deadline. Ask your host bluntly: “What date does your office need everything?” Assume it is more than a month before April 23 and work to that date, not to the JSPS one.

If you are attempting round 1 (August 28, 2026) with a host already committed, the only remaining question is whether their institution’s internal cut-off has passed. Ask today. If it has not, prioritize Form 2, the one-page recommendation letter, and internal consistency between your plan and your host’s Form 1 — in that order.

The Application Package

Applications go through the JSPS Electronic Application System, which opens roughly two months before each deadline. Three items make up the package.

Form 1 (six sheets), prepared by the host researcher. Entered directly in the electronic system. It covers names, affiliation, research theme, fellowship tenure, the purpose and significance of the collaboration, and the framework for hosting you — lab space, facilities, personnel, supervision.

Form 2 (seven sheets), prepared by you. Downloaded as a Word file from the JSPS site, completed, and uploaded by your host. It carries your curriculum vitae, research achievements and results, research plan, and your academic and career goals for after the fellowship ends. Note that JSPS replaced the FY2027 Form 2 file on June 8, 2026 to adjust default text-field character widths; the content is unchanged and using the older file does not affect evaluation.

Letter of recommendation (one page). Written and signed by your doctoral supervisor or a comparable referee. It cannot be written by the host researcher. JSPS accepts a handwritten signature or a self-signed electronic image, but explicitly rejects a name typed in a handwriting-style font.

Forms may be completed in English or Japanese except where a section says otherwise. Form 2 and the recommendation letter must be uploaded as PDF or Word. Your host submits the completed package to their institution by the institution’s internal deadline; the head of the institution then approves and transmits it to the President of JSPS by the JSPS deadline.

How Applications Are Reviewed

Selection runs in two stages under the JSPS International Program Committee.

The document review comes first. Six examiners, assigned by subject expertise, score each application on a 1-to-5 scale where 5 is “superlative” and 1 is “poor.” They assess research achievements, the research plan, estimated research capacity, the future potential of the research, and the prospect of establishing new research networks.

The panel review follows, deciding final awards within each review section. JSPS states its screening criteria plainly, and they are worth writing your proposal against directly:

1. The collaboration advances science in Japan and in other countries.
2. It can be expected to advance both your work and your host’s.
3. You and your host have established contact in advance and created a concrete research plan.
4. The host institution has arranged a suitable place for you to work and stay.
5. Imbalance in selectees’ nationalities, host institutions, and specializations is avoided as far as possible.
6. Examiners’ written reasons and comments — not just the numeric score — are given adequate weight.
7. Only two outcomes exist: selected, or not selected.

Criterion 3 is the one that quietly decides most applications. A proposal that reads as though the host and candidate met last month is easy for a panel to set aside when the section is oversubscribed nine to one.

Writing a Proposal That Survives Six Examiners

Make the Japanese location load-bearing. Examiners read many plans that could equally be run in Lyon or Leeds. What should distinguish yours is a specific dependency on the host and the country: an instrument only your host’s institute operates, a long-running Japanese cohort or time series, archives that exist nowhere else, field sites tied to Japanese geography. If your project would survive intact somewhere else, rewrite it until it would not.

Show two-way exchange. JSPS funds international collaboration, not a research holiday with local logistics. State plainly what you bring — a method, a regional expertise, a modeling approach — and what you take from the partnership. Name concrete joint outputs: co-authored papers, a shared workshop, a follow-on grant application with your host.

Scope realistically. Over-ambition is the most common self-inflicted wound. A tight two-year study with a clear path to two or three solid papers reads better than a six-person, five-year program compressed onto seven sheets. Break the plan into phases with tangible outputs and say what happens if a step fails.

Address integration. Examiners are assessing whether you will function in that lab. Mention prior work abroad or in cross-cultural teams, describe how day-to-day communication will work (many labs operate largely in English; not all do), and be specific about the space, equipment, and supervision your host has agreed to provide.

Get your degree dates right. The April 2, 2021 cut-off is a hard rule. If you are relying on the maternity or parental leave adjustment, start that conversation with JSPS through your host institution well before the deadline, because it requires separate documents. Selected fellows must get a diploma or doctoral degree certificate to JSPS before the fellowship starts — it is not required at application, but failure to supply it later cancels the award.

Frequently Asked Questions

Do I need to speak Japanese? Not formally. Many fellows work in English, particularly in STEM fields. Forms may be submitted in English. For humanities and social science projects involving Japanese archives or fieldwork, though, Japanese ability — or a credible plan for translation support — is often part of what makes the project feasible, and examiners will notice if it is missing.

Can I apply without a host? No. The application is submitted by a Japanese host researcher through the head of their institution. JSPS does not match candidates with hosts. There is a separate nomination channel run by overseas nominating authorities, but the open call described here is host-driven.

I have not defended yet. Can I still apply? Yes, if you are expected to receive your PhD by the fellowship start date. You will need to supply the certificate before the fellowship begins, though not at application.

How long can the fellowship run? Between 12 and 24 months, in whole-month units, with continuous residence in Japan. The tenure starts the day you arrive at a Japanese airport and ends the day you depart.

What are my actual odds? Roughly 8 to 11 percent in recent rounds, based on JSPS’s published figures. FY2026’s first round was 145 selected from 1,868 applications.

Can I reapply after a rejection? Yes, provided you still meet the eligibility conditions and have not previously started a Standard or Pathway fellowship. Ask your host whether any examiner feedback reached the institution, and revise accordingly.

Can I bring my family? Fellows often do. JSPS’s allowances are calculated for the fellow, not dependents, but the monthly amount supports a modest family budget outside the most expensive parts of Tokyo. Your host institution’s international office is the right place to work through dependent visas.

How to Apply

1. Read the official FY2027 schedule and guidelines. Start at the Application Schedule (Standard, Open Call), then download the FY2027 Application Guideline and the instructions for the application forms from the JSPS fellowship pages.
2. Identify candidate hosts. Work from recent papers, conference programs, and your supervisor’s network. Confirm each is at a KAKENHI-eligible institution and is not close to retirement.
3. Write a short, specific approach email. Draft project idea, CV, one or two papers. Follow up once, politely.
4. Confirm the internal deadline immediately. Ask your host what date their institution needs the finished package. That date, not the JSPS date, is your real deadline.
5. Co-develop Form 1 and Form 2 in parallel. They are read together; inconsistencies between them are avoidable damage.
6. Line up your recommender early, and remind them that the letter must be one page, signed, and not written by your host.

Get Started

Every authoritative detail — the FY2027 round dates, allowance amounts, eligibility cut-offs, review sections, and form downloads — is published by JSPS itself. Questions about the Standard program go to the Overseas Fellowship Division at [email protected] or +81-3-3263-3444.

Visit the official page for full details and application information: JSPS Postdoctoral Fellowships for Research in Japan (Standard) – FY2027 Application Schedule

If round 1’s August 28, 2026 deadline is out of reach, the April 23, 2027 round funds the same 120 fellowships on the same terms. Use the extra months to find the right host rather than rushing a weaker application into the nearer deadline.