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Recruitment Guidelines for Project Researchers
Center for Nuclear Study, Graduate School of Science, The University of Tokyo

1 Title and Number of Positions

Project Researcher, 1 position.

2 Contract Period

From the earliest possible date on or after April 1, 2026, until March 31, 2027.

3 Contract Renewal

The appointment may be renewed. If renewed, the renewal will be made on a fiscal-year basis. The number of renewals is limited to two, and the total period of employment shall not exceed March 31, 2029. No further renewal will be made thereafter.

Renewal will be determined based on the availability of the budget, progress of the assigned duties, workload at the time of contract expiration, work performance, work attitude, and health condition.

4 Probationary Period

Fourteen (14) days from the date of employment.

5 Work Location

Wako Branch, Center for Nuclear Study, Graduate School of Science, The University of Tokyo (2-1 Hirosawa, Wako, Saitama; inside RIKEN).

(Scope of change) In principle, within the same bureau.

6 Job Description

The successful candidate will engage in a new project of “Exclusive measurement of aneutronic nuclear reaction” under one of the JST-Moonshot 10 Programs, “Development of High Intensity Neutron Source and Advanced Fusion System by Innovative Acceleration Technology”, collaboration with faculty members of the Center for Nuclear Study (CNS) with their 80% effort, and also in the on-going nuclear physics research using the devices such as OEDO-SHARAQ at RIBF with their remaining effort.

7 Working Hours

Deemed working hours under the discretionary labor system for professional work: 7 hours 45 minutes per day.

8 Holidays and Leave

Weekends, national holidays, and year-end/New Year holidays (Dec. 29 – Jan. 3).

Annual paid leave and special leave as provided by University regulations.

9 Salary and Benefits

Annual salary system. Monthly salary is approximately JPY 500,000.

Allowances: Commuting allowance (up to JPY 55,000/month, subject to requirements).

10 Social Insurance

Enrollment in the Mutual Aid Association of MEXT and Employment Insurance, in accordance with relevant laws and regulations.

11 Qualifications

Applicants must have a doctoral degree at the time of application or be certain to obtain the degree before the start of employment.

12 Application Documents

(1) The University of Tokyo Standard CV (download from: https://www.u-tokyo.ac.jp/ja/about/jobs/r01.html )

(2) Summary of research experience and list of publications

(3) Research plan

(4) Names, affiliations, addresses, and e-mail addresses of referees who can comment on the applicant’s qualifications

13 Application Procedure

(1) Prepare application documents in PDF format.

(2) Applicants should contact n.imai@cns.s.u-tokyo.ac.jp .

A URL and password for uploading the documents will be provided individually.

14 Application Deadline

April 27, 2026 (Mon.), 17:00 JST (sharp).

After document screening, interviews will be conducted. Interviews are basically held onsite; however, online interviews may be arranged for applicants residing overseas or at remote institutions. Travel, accommodation, and communication expenses for the interview must be borne by the applicant.

15 Contact

Associate Prof. Nobuaki Imai

Center for Nuclear Study, Graduate School of Science, The University of Tokyo

Phone: 048-464-4197

E-mail: n.imai@cns.s.u-tokyo.ac.jp

16 Name of Recruiting Institution

The University of Tokyo (National University Corporation)

17 Smoking Policy

Smoking is prohibited on campus (designated outdoor smoking areas available).

18 Other Information

Personal information obtained through the application process will not be used for any purpose other than selection.

The University of Tokyo promotes gender equality and welcomes applications from women.

Pursuant to the Foreign Exchange and Foreign Trade Act and related regulations, certain restrictions may apply if, at the time of employment, the applicant engages in outside activities with foreign entities or receives substantial funding from foreign governments. Applicants are requested to ensure that such activities remain within a range that does not interfere with the proper conduct of research duties at the University.