Apply to PhD

Table of Contents

The basic requirement for the OIST Graduate Program is completion of a bachelor’s, master’s, or equivalent degree before the admission date. Students may submit an application at any time. Your application will be considered at the next Admissions Committee meeting. Shortlisted applicants will be invited to the Admissions Workshop, held twice a year, as part of the selection process. OIST does not conduct written entrance exams.

OIST strives to create and maintain an inclusive, equitable, and diverse environment that does not discriminate against gender, gender identity, gender expression, age, sexual orientation, mental or physical disability, medical condition, race, ethnicity, ancestry, culture, national origin, religion, or marital status. Applications from women and other underrepresented groups are strongly encouraged.

For more details, please refer to the OIST Graduate School Three Policies.

Selection Schedule

Application Round Application Deadline Announcement of Shortlisting Result Admissions Workshop Announcement of Final Result Enrollment
Summer Admissions Workshop 2025 March 31, 2025
23:59 (JST UTC+9)
Late April 2025 June 16 - 20, 2025 Late June 2025 1) September 1, 2025
2) January 1, 2026
Winter Admissions Workshop 2026 November 15, 2025
23:59 (JST UTC+9)
Late December 2025 February 16 - 20, 2026 Early March 2026 1) May 1, 2026
2) September 1, 2026
3) January 1, 2027

*This schedule is tentative and subject to change

Eligibility

Those who graduated with a bachelor's or master's degree or expect to complete their degree before the enrollment date are eligible to apply.

Application Procedure

We only accept application documents online. To apply for the program, you must create an account. Please prepare all required documents in English, save them as PDF files, and upload them to the application website. You can complete the application in one session or save your progress and return to finish it later.

Note: We recommend using a computer when preparing the online application. If you prefer using a mobile device, please make sure to have the latest operating system for the application website to work properly.

Required Documents

  1. Transcript and Diploma
    Scanned copies of your current academic transcript and any other transcript from your past degree (BSc, MSc, etc.) along with completed diploma (BSc, MSc, etc.) in PDF format.
    • A scan of an unofficial transcript or other record of grades may be uploaded to the application website
    • English explanation is required for transcripts that are not written in English.
    • If you have not graduated and do not have a diploma yet,please upload a certificate of enrollment from your institution, preferably indicating your expected graduation date.
  2. Statement of Purpose
    This should be no more than 400 words (2500 characters) and should address the following points:
    • The applicant's scientific interests and aspirations.
    • What the applicant hope to gain from undertaking graduate studies at OIST.
  3. Recommendation Letter
    Each applicant is required to have at least two and no more than five letters of recommendation from professorial-level faculty who know you and your work personally. Letters from lab members or postdoctoral researchers are not eligible. If you include recommendations from industry experience, they must be from a manager who has supervised you. 

    Please ensure you obtain permission and confirm that you have the correct email address before entering contact information. Your recommender will receive an automatic message from OIST requesting them to submit a recommendation letter. Recommenders must follow the instructions provided in the email. OIST does not accept recommendation letters submitted directly by applicants.

    Please be considerate of your recommenders and ensure that they have ample time to submit their recommendation letters before the application deadline. OIST does not grant any deadline extensions.

    OIST declines to disclose any submitted recommendation letters. To ensure the objectivity of the evaluation, recommendation letters will remain confidential, and applicants will not be permitted to view the letters submitted.

    You can only submit your application after at least two recommendation letters are received in the application system.
  4. English Proficiency Score
    An applicant who is seeking admission on the basis of a qualification from a university for which the language of teaching and/or examination is not English is required to provide a TOEFL iBT or IELTS score obtained within the last two years. Please upload a digital copy of your official score report to the application website.

    There is no minimum score required, but the information is needed to determine preparatory course requirements.
  5. Passport
    The application system requires applicants to provide their passport number and upload a scan of the passport photo page. It is essential for applicants from outside Japan to have a valid passport for travel to Japan. Ensure that you include your passport details during the application process.

    If you do not have a passport at the time of application, you can upload other government-issued identification documents instead. However, if you are shortlisted for the interview, OIST will need a copy of your valid passport immediately to prepare your visa application and travel arrangements to attend the Admissions Workshop in Okinawa.
  6. ID Photo
    Please upload a recent photo taken within the last three months, showing your face from the front in standard passport orientation.

Optional Documents

The following documents may be submitted optionally, and will be taken into consideration if available:

  1. Additional evidence of academic ability such as Graduate Record Examinations (GRE) General Test or specific test scores obtained within the last two years.
  2. Additional material such as the title and abstract of publications and oral presentations, and other evidence of achievement

Note: The OIST Graduate School reserves the right to request an external evaluation of academic qualifications from any applicant.

Application Fee

There is no application fee to apply for the OIST PhD Program.

To Apply

First: please check our list of faculty and research units so you can find one that fits your background and interests. Next, please check their availability to actually supervise PhD students; great applicants can still be rejected if their interested field has no space in the near future. Then please read over our FAQs to avoid making any critical mistakes. Finally, start your application.

PhD Supervision Availability
PhD Frequently Asked Questions
OIST Graduate School Three Policies