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Organization Chart

Asahiko Taira
Executive Director
Yoshihisa Shirayama
Executive Director
Hitoshi Hotta
Executive Director
Hisashi Dobashi
Yasushi Taya
Yuko Maeda

Research Sector

Strategic Research and Development Area

Development and Operation Sector

Marine Technology and Engineering Center (MARITEC)

  • Planning and Coordination Office
  • Marine Technology Development Department
    • Marine Key Technology Group
    • Underwater Vehicle Technology Group
    • Long-Term Observation Technology Group
    • Underwater Acoustic Technology Group
    • Marine Sensor Technology Group
  • Research Fleet Department
    • Planning Group
    • Ship Operations and Engineering Group
    • Underwater Vehicle Operations Group
    • Coastal Area and EEZ Coordination Group
    • Seafarer Team
  • Research Vessel Construction Office

Center for Earth Information Science and Technology (CEIST)

  • Planning and Coordination Office
  • Advanced Earth Information Research Department
    • Earth Simulation Research Group
    • Advanced Visualization and Computation Research Group
  • Geoinformatics Research Department
    • Data Synthesis Research Group
    • Data Dissemination Research Group
  • Information Systems Department
    • System Engineering and Operations Group
    • Computational Technology Group
    • High-Performance Computing (HPC) Application Research Group
    • Management Information Systems Group
  • Data Management and Engineering Department
    • Data Informatics Group
    • Data Management Group (DMG)
  • Global Oceanographic Data Center (GODAC)
    • Data Research and Development Group
    • General Affairs Division

Center for Deep Earth Exploration (CDEX)

  • Planning and Coordination Office
  • Operations Department
    • Marine Operation Group
    • Drilling Operation Group
  • Technology Department
    • Technology Group I
    • Technology Group II
  • Science Services Department
    • Science Operation Group
    • Geological Evaluation Group
    • Health, Safety and Environment (HSE) Group

Administration Sector

Planning Department

  • Planning Division
  • Strategic Planning Division

General Affairs Department

  • General Affairs Division
  • Facility Management Division
  • YES General Affairs Division
  • Tokyo Office
  • Legal Affairs Division

Human Resources Department

  • Human Resources Division I
  • Human Resources Division II
  • Employee Relations Division
  • Gender Equality and Employee Support Division

Finance and Contracts Department

  • Finance and Accounting Division
  • Finance Division
  • Contracts Division I
  • Contracts Division II

Cooperation and Partnerships Department

  • Collaborative Partnerships Division
  • External Funds Division
  • International Affairs Division

Public Relations Department

  • Public Relations Division
  • Press Division

Safety and Environment Management Office

Audit Office