Position Held：
| 2016.4- | present Deputy Director-General, National Space Policy Secretariat, Cabinet Office |
| 2014.7- | Director-General, Cultural Affairs Department, Agency for Cultural Affairs |
| 2012.8- | Director, Minister’s Secretariat, Ministry of Education, Culture, Sports, Science and Technology (MEXT) |
| 2010.7- | Director, Space Development and Utilization Division, Research and Development Bureau, MEXT |
| 2007.8- | Counsellor, Cabinet Secretariat |
| 2007.7- | Director, Regional R&D Promotion Division, Science and Technology Policy Bureau, MEXT |
| 2005.9- | Professor, National Graduate Institute for Policy Studies |
| 2004.7- | Director Life Sciences Division, Research Promotion Bureau, MEXT |
| (1985.4- | Joined former Science and Technology Agency (current MEXT)) |