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Job openings posted on or before March 31

Some of the job openings posted on or before March 31, 2025 have not yet been updated to reflect the revised regulations effective April 1, 2025, and some organization names, salary and benefits have not yet been updated.

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Laboratory Principal investigator Position Deadline Locations
RIKEN
Call for applications for the position of Junior Research Associate (JRA) for FY2026 (JRA26) October 24, 2025 Wako
Tsukuba
Tokyo
Yokohama
Keihanna
Osaka
Kobe
Harima
Other
RIKEN Center for Interdisciplinary Theoretical and Mathematical Sciences,
Division of Fundamental Mathematical Science,
Division Director: Satoshi Iso Seeking a few Senior Research Scientists, Research Scientists, Postdoctoral Researchers (25-1528) NEW Dec. 5, 2025 Wako
RIKEN Center for Advanced Photonics
Ultrashort Electron Beam Science RIKEN-Hakubi Research Team
RIKEN Hakubi team leader: Yuya Morimoto Seeking a Technical Staff Ⅱ(25-1572) NEW Nov. 3, 2025 Wako
RIKEN Nishina Center for Accelerator-Based Science
Nuclear Many-body Theory Laboratory
Laboratory Director: Masaaki Kimura Seeking a Research Scientist or a Senior Research Scientist (25-1649)NEW Nov. 25, 2025 Wako
RIKEN Nishina Center for Accelerator-Based Science
Radioactive Isotope Physics Group
Group Director: Hiroyoshi Sakurai Seeking a Postdoctoral Researcher (25-1629)NEW Open until filled Wako
RIKEN Nishina Center for Accelerator-Based Science
Nuclear Structure Research Group
Group Director: Hideki Ueno Seeking a Research Scientist, Senior Research Scientist, Technical Scientist or Senior Technical Scientist (25-1599)NEW Nov. 24, 2025 Wako
RIKEN Nishina Center for Accelerator-Based Science
Accelerator Group
Group Director: Osamu Kamigaito Seeking a few Research Scientists, Senior Research Scientists, Technical Scientists or Senior Technical Scientists (25-1598)NEW Nov. 24, 2025 Wako
RIKEN Center for Interdisciplinary Theoretical and Mathematical Sciences,
Division of Global Collaborations and Research Talent Development, RIKEN-Berkeley Center
RIKEN-Berkeley Center Director: Shigehiro Nagataki Seeking Postdoctoral Researchers, a few positions (25-1527) Open until filled Wako
RIKEN Center for Interdisciplinary Theoretical and Mathematical Sciences,
Division of Applied Mathematical Science, AI for Science Team
Team Director: Satoshi Iso (New Team Director shall be appointed on January 1, 2026.) Seeking a few of Research Scientists or Postdoctoral Researchers (25-1477) Open until filled Wako
RIKEN Center for Biosystems Dynamics Research
Human Biomimetic System RIKEN Hakubi Research Team, Laboratory for Human Biomimetic System (scheduled to be launched on April 1, 2026)
Laboratory head: Masaya Hagiwara Seeking a Part-time Worker (25-1564) Open until filled Kobe
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