| ・ | International development strategies, aid and development partnerships, donor strategies for growth support to Africa |
| ・ | Japanese ODA policy |
| 1981-1988 | Japan International Cooperation Agency (JICA) –Mining & Industrial Planning Dept., Training Dept., Social Development Cooperation Dept. |
| 1988-1998 | The World Bank –Economist (Strategic Planning and Review Dept., SPRSP), Country Officer for Peru (Country Operation Dept. III, LAC) etc. |
| 1993-1995 | Research Institute for Development Assistance, Overseas Economic Cooperation Fund of Japan (OECF) –Economist & Deputy Director, Development Assistance Div. |
| 1995-1998 | The World Bank –Public Sector Management Specialist (Poverty Reduction & Economic Management Unit, LAC). |
| 1998-1999 | Overseas Economic Cooperation Fund of Japan (OECF) –Director, Environment & Social Development Div. |
| 1999-2001 | Japan Bank of International Cooperation (JBIC) –Director, Division for LAC. |
| 2002-Present | Professor –National Graduate Institute for Policy Studies (GRIPS) |
| ・ | ODA Reform: Five Recommendations: Moving into the 21st century –“Development Cooperation (DC)” (June 2010) |
| ・ | Proposal for a New African Growth Support Initiative, GRIPS Development Forum Policy Note No.4 (August 2008) |
| ・ | ODA Manifesto: 30 Proposals for Enhanced International Cooperation (October 2007) |
| ・ | Chair, Advisory Committee for BOP Business Support, Sept. 2010 – present (for the Trade and Economic Cooperation Bureau, Ministry of Economy, Trade and Industry) |
| ・ | Member, Advisory Committee for JICA ODA Evaluation, Dec. 2008 – March 2010 (for the Japan International Cooperation Agency) |
| ・ | Member, Advisory Committee for International Cooperation, March 2007 – February 2009 (for the Minister of Foreign Affairs) |
| ・ | Member, Advisory Committee for ODA Evaluation, April 2006 – March 2010 (for the Director General of International Cooperation Bureau, Ministry of Foreign Affairs) |
| ・ | Member, Advisory Committee for Grant Aid Cooperation, February 2003 – July 2010 (for the Director General of International Cooperation Bureau, the Ministry of Foreign Affairs) |
| ・ | International Comparison of Donor Support to Industrial Development in Africa (JSPS Kakenhi C), April 2010-March 2013. |
| ・ | Japanese Approach to Growth Support in Developing Countries: International Comparison and Case Studies (commissioned by the JICA Research Institute), April 2009-March 2010. |
| ・ | Study on Industrial Policy Formulation in Ethiopia (JICA), August 2010-August 2011 (leader Prof. Kenichi Ohno) |
| ・ | Pro-active Industrial Policy: Its Concept and Application (JSPS Kakenhi A), April 2010-March 2014 (leader Prof. Kenichi Ohno) |
| ・ | Global COE Program “The Transferability of East Asian Development Strategies and State Building” June 2008-March 2013 (leader Prof. Keijiro Otsuka) |
| ・ | 21st COE Program “Asian Development Experience and Its Transferability” Sept. 2003-March 2003 (leader Prof. Kenichi Ohno) |