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Position	Name	Term of service and responsibilities	Career and education
President	Ryoichi Fujii	April 1, 2017 – March 31, 2021	1977 Doctoral course in Geophysics, Graduate School of Science, The University of Tokyo (not completed) 1977 Assistant, National Institute of Polar Research 1992 Associate professor, Nagoya University 1995 Professor, Nagoya University 2005 Director, Solar-Terrestrial Environment Laboratory, Nagoya University 2009 Director and Vice President, Nagoya University 2015 Professor, Nagoya University 2016 Executive Director, Research Organization of Information and Systems (part-time) 2016 Executive Director, Research Organization of Information and Systems (full-time) 2017 President, Research Organization of Information and Systems (current)
Executive Director	Toshitaka Tsuda	April 1, 2018 – March 31, 2019 (Responsible for strategic planning, research, evaluation)	1977 Master’s degree in Engineering, Electrical Engineering, Graduate School of Engineering, Kyoto University (completed) 1977 Assistant, Faculty of Engineering, Kyoto University 1981 Assistant, Radio Atmospheric Science Center, Kyoto University 1987 Associate professor, Radio Atmospheric Science Center, Kyoto University 1995 Professor, Radio Atmospheric Science Center, Kyoto University 2000 Professor, Radio Science Center for Space and Atmosphere, Kyoto University 2004 Professor, Research Institute for Sustainable Humanosphere, Kyoto University 2004 Director, Open Research Promotion Division, Research Institute for Sustainable Humanosphere, Kyoto University (concurrent position) 2005 Deputy director, Research Institute for Sustainable Humanosphere, Kyoto University 2010 Director, Research Institute for Sustainable Humanosphere, Kyoto University 2012 Deputy director, Kyoto University (concurrent position) 2013 Deputy director, International Higher Education Center, Kyoto University (concurrent position) 2017 Executive Director, Research Organization of Information and Systems (current)
Executive Director	Tomoyuki Higuchi	April 1, 2018 – March 31, 2019 (Responsible for human resource development and public relations)	1989 Doctoral course in Geophysics, Graduate School of Science, The University of Tokyo (completed) Assistant, Predictive control research systems, Institute of Statistical Mathematics 1994 Associate professor, Predictive control research systems, Institute of Statistical Mathematics 2002 Professor, Predictive control research systems, Institute of Statistical Mathematics 2004 Deputy director, Institute of Statistical Mathematics (concurrent position) 2005 Professor, Modeling research systems, Institute of Statistical Mathematics (concurrent position) 2010 Research leader, Modeling research systems, Institute of Statistical Mathematics (concurrent position) 2011 Director, Research and Development Center for Data Assimilation, Institute of Statistical Mathematics (concurrent position to present) Director, Institute of Statistical Mathematics / Executive Director, Research Organization of Information and Systems (concurrent position to present)
Executive Director	Isao Katsura	April 1, 2018 – November 30, 2018 (Responsible for graduate school education, gender equality, and international exchange)	1973 Assistant, Biological research center, University of Basel, Switzerland 1976 Assistant, College of Arts and Sciences, The University of Tokyo 1988 Associate professor, College of Arts and Sciences, The University of Tokyo 1991 Professor, Genetic Information Research Center, National Institute of Genetics 1996 Professor, Genetic Information Research Center, National Institute of Genetics 1996 Deputy director, Research Organization of Information and Systems / National Institute of Genetics (concurrent position) 2009 Retirement from the Research Organization of Information and Systems / National Institute of Genetics 2010 Professor attached to the president (part-time), The Graduate University for Advanced Studies 2012 Special assistant, The Graduate University for Advanced Studies (concurrent appointment) 2012 Appointed professor, School Integration Promotion Center, The Graduate University for Advanced Studies 2012 Director, National Institute of Genetics / Research Organization of Information and Systems 2013 Director, National Institute of Genetics / Executive Director, Research Organization of Information and Systems (concurrent position to present)
Executive Director	Yoshitaka Koike	April 1, 2018 – March 31, 2019 (Responsible for general affairs, finance)	1979 Tokyo University of Agriculture and Technology 1984 Ministry of Education, Science and Culture 1998 Chief accountant, National Institute of Polar Research 2000 Human Exchange Special officer, Education and Culture Exchange office, Academic International Bureau, International Planning Division, Ministry of Education, Science and Culture 2001 Accelerator Science Specialist, Quantum Radiation Research Section, Research Promotion Bureau, Ministry of Education, Science and Culture 2003 Assistant director, Academic planning office, Research Promotion Bureau Promotion Planning Division, Ministry of Education, Science and Culture 2005 Assistant section head, Minister’s Office, International Affairs Division, Ministry of Education, Science and Culture 2009 General director, Tokyo University of Marine Science and Technology 2011 Polar Science Planning officer, Oceanic Earth Department, Provincial Research and Development Bureau, Ministry of Education, Science and Culture 2014 Executive director, National Institutes for the Humanities 2017 Executive Director / Secretary general, Research Organization of Information and Systems (current)
Auditor	Hisatoshi Suzuki	April 1, 2016 – August 31, 2020 (Responsible for operations)	1976 Management and Engineering (coursework completed without degree) doctoral course at the Graduate School of Science and Technology, Tokyo Institute of Technology Graduate School 1976 Assistant, Tokyo Institute of Technology 1988 Associate professor, University of Tsukuba 1993 Professor, University of Tsukuba 2001 Director, Graduate School of Business Sciences, University of Tsukuba 2002 Director, Planning and Research Office, University of Tsukuba 2004 Director, Graduate School of Business Sciences, University of Tsukuba 2006 Director, University Research Center, University of Tsukuba 2009 Director / Vice president (General Affairs and Human Resources), University of Tsukuba 2012 Director / Vice president (in charge of students), University of Tsukuba 2013 Retirement from the University of Tsukuba 2013 Special Fellow, Center for Research and Development Strategy, Japan Science and Technology Agency 2014 Fellow, Center for Research and Development Strategy, Japan Science and Technology Agency 2015 Retirement of the Fellow position, Center for Research and Development Strategy, Japan Science and Technology Agency 2015 Auditor, Research Organization of Information and Systems (part-time) 2016 Auditor, Research Organization of Information and Systems (current)
Auditor (part-time)	Yoshikazu Yokoyama	April 1, 2016 – August 31, 2020 (Responsible for accounting)	1989 Ota Showa Audit Corporation (currently Ernst & Young Shin Nihon LLC) 1993 Certified public accountant / tax accountant, Yokoyama Certified Public Accountant Office 1993 Representative partner, Audit Corporation Shimbashi Accounting (currently Shimbashi Audit Corporation) 1997 Certified public accountant / tax accountant, Yoshikazu Yokoyama Certified Public Accountant Office 2012 Auditor, Research Organization of Information and Systems (part-time to present)