For those interested in applying for the JSPS Postdoctoral Fellowship (Standard) with Koichi Hamaguchi as the host

Thank you for your interest!

This page summarizes my usual approach to inquiries and applications for the JSPS Postdoctoral Fellowship (Standard), based on my past experience.


1. Overview: JSPS Postdoctoral Fellowship (Standard)

The JSPS Postdoctoral Fellowship (Standard) is a national fellowship program for overseas early-career researchers to conduct research in Japan.

Before contacting me, please make sure to carefully read the official information provided by JSPS:

Note that in the official JSPS documents, the term "applicant" is used to refer to the host researcher/institution, not the overseas researcher. In this page, I use the term "candidate" to refer to the prospective overseas researcher, for clarity.

Key points:

2. Process if you wish to apply with me as the host

I sometimes discuss applications with more than one candidate in a given round, and in some cases may proceed with applications for more than one candidate as the host, in accordance with the JSPS guidelines. I believe it is better to be transparent about this from the beginning, so that candidates can make informed decisions.

If you are comfortable with this, the process is usually as follows.

  1. Initial contact

    Please email me your CV and publication list by the deadline indicated in the schedule below.

  2. Zoom interview

    After reviewing the documents, I will invite a subset of candidates to a short Zoom interview.

    In the interview, I usually ask candidates to briefly introduce their research background and ideas for a JSPS project. You are also very welcome to ask questions about the research environment, expectations, and practical matters.

    If we mutually agree that the match is good, we proceed with the application.

  3. Application preparation

    The application documents are then prepared mainly according to the schedule below, in order to meet the internal university deadline.

    Please also note that both the host researcher and the candidate are required to prepare a certain amount of written material as part of the application. For this reason, draft research plans and related documents should be shared at an early stage, and the application is usually prepared through close communication between the candidate and the host.

3. Schedule (updated as needed)

Please note that the internal university deadline is often much earlier than the official JSPS deadline. In practice, this internal deadline is the most important one, and missing it means that the application cannot be submitted to JSPS, even if the JSPS deadline itself has not yet passed.

FY 2026 - 2nd Recruitment
(Arrival in Japan: September 1 - November 30, 2026)

4. Other potential host researchers in Japan

I usually encourage candidates to also look for other potential host researchers in Japan, rather than relying on a single option.

While candidates are free to contact and discuss with multiple potential hosts, please note that JSPS accepts only one application per candidate in a given recruitment round (see the JSPS guidelines). Therefore, each candidate must choose a single host researcher per recruitment round.

Below is a list of researchers who have kindly agreed to be listed here. The list is not exhaustive and is intended to give a non-exclusive overview of potential host researchers in related fields.

(This list is not fixed and will be expanded over time.)

Please note that each researcher listed above has their own policy, availability, and internal schedule. Being listed here does not imply availability or a guarantee of support.

If you are a researcher in related fields and would be comfortable being listed here, please feel free to contact me.