Research experience

Keio University Faculty of Policy Management Professor

Keio University Graduate School of Media and Governance Associate Professor

The University of Tokyo Research center for advanced science and technology Visiting researcher

Japan-Taiwan Exchange Association, Japanese Research Center, Chinese Cultural University Visiting Professor

Keio University Global Research Institute Member

Keio University Global Security Research Institute Fellow

Keio University Faculty of Policy Management Associate Professor

Keio University Faculty of Policy Management Associate Professor

Keio University Faculty of Policy Management Assistant Professor

National Personnel Authority examination committee

Rissho University Ishibashi Tanzan Research Center Visiting scholar

The University of Tokyo Research center for advanced science and technology Project Research Associate

National Graduate Institute for Policy Studies Oral History and Policy Information Project Research Assistant

Ruhr-Universitat Bochum Geschichete Japans Visiting Professor

National Chengchi University Japan Studies program, College of International Affairs Visiting Associate Professor

Harvard University Reischauer Institute of Japanese Studies Visiting Scholar

The Nippon Fundation International Fellow

International Research Center for Japanese Studies Visiting scholar

The university of Tokyo Research center for advanced science and technology Visiting researcher

The university of Tokyo Research center for advanced science and technology Project Researcher