Kyoto University, Graduate School of Law (MA for International Politics)  

2009 – present Research Fellow, Center for International and Strategic Studies, PHP Institute, Inc.

2013/2-2013/6 Visiting Professor,Institute of China and Asia-Pacific Studies at National Sun Yat-sen University,Taiwan

1999 – 2008 Research Associate, Department of International Affairs, PHP Institute, Inc.

*2004-2005 Visiting Scholar, The Institute of Contemporary China Studies, China

*2003-2004 Tsinghua University (Learning Mandarin)

Security Studies, Modern China’s Diplomacy, International Relations in East Asia