- 2009/07 - Institute of International Relations Asia Africa Center Associate Professor
- 2009/04 - Institute of International Relations Asia Africa Center Assistant Professor
- 2009 - Institute for International Relations
- 2009 - - Institute for International Relations
- 2007/04 - Faculty of Agriculture, Ehime University Assistant Professor
- 2002 - 2007 Agricultural Senior High School
- 2005/04 - Faculty of Agriculture Specially Appointed Lecturer
- 2004 - 2005 University Forest, Ehime University
- 2005 - - Faculty of Agriculture, Ehime University
- 2004 - - Faculty of Agriculture, Ehime University
- 1998/04 - 1999/03 Faculty of Agriculture, Yamagata University part-time Lecturer
- 1998 - - Graduate School (Master of Agriculture)
- 1998 - - United Graduate School of Agricultural Science
- 1997/09 - Faculty of Agriculture Experiment Forest Assistant Professor
- 1997 - - University Forest, Ehime University
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日本環境教育フォーラム
, 「持続可能な開発のための教育の10年」推進会議(ESD-J)
, 環境教育学会
, 木材学会
, Japan Environmental Education Forum
, Japan Council on the UN Decade of Education for Sustainable Development
, Tree-Ring Society
, International Association of Wood Anatomists
, The Japanese Society of Environmental Education
, Japan Forestry Society
, Japan Wood Research Society