|1995||Ph.D. in Agricultural and Resource Economics, University of Hawaii at Manoa|
|1995||Visiting Fellow, Program on Environment, East-West Center|
|1997||Assistant Professor, Graduate School of Science and Technology, Kobe University|
|2001||Visiting Scholar, Program on Research, East-West Center|
|2002||Associate Professor, Research Institute for Humanity and Nature|
|2012||Professor, Graduate School of Fisheries and Environmental Sciences, Nagasaki University|
|2016||Professor, Graduate School of Agriculture, Kyoto University|
|2022||Professor Emeritus, Kyoto University|
environmental and resource economics, applied microeconomics, water resource management, resilience, social-ecological system, Future Earth, etc.
The Agricultural Economics Society of Japan, Society for Environmental Economics and Policy Studies
Japan Society for International Development, Japanese Society of Irrigation, Drainage and Rural Engineering, Japanese Society of Regional and Agricultural Development, Japan Geoscience Union, International Association of Agricultural Economists, International Society for Ecological Economics, International Association for the Study of the Commons, etc.