Business career
2019/04/01
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Specially Appointed Professor Hiroshima City University Hiroshima Peace Institute
2019/04/01
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Specially Appointed Professor Hiroshima City University Graduate School Graduate School of Peace Studies Major in Peace Studies
2016/04/01
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2019/03/31
Director Aoyama Gakuin University International Center
2015/04/01
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2019/03/31
Professor Aoyama Gakuin University School of International Politics, Economics and Communication
2010/12/01
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2014/11/30
Vice-President for International Activities Hitotsubashi University
2008/04/01
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2010/03/31
Dean Hitotsubashi University Graduate School of Law
2006/04/01
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2008/03/31
Dean Hitotsubashi University School of International and Public Policy,
1994/04/01
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2006/03/31
Professor Hitotsubashi University Department of Law
1992/09/01
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1993/03/31
Visiting Fellow Princeton University Center for International Studies
1991/04/01
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1992/08/31
Visiting Scholar Oxford University St. Antony’s College
1987/04/01
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1994/03/31
Associate Professor Hitotsubashi University Faculty of Law
1985/10/01
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1987/03/31
Associate Professor Sophia University, Tokyo Faculty of Law
1983/10/01
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1985/09/30
Lecturer Sophia University, Tokyo Faculty of Law