- 2024/04 - Osaka Kyoiku University
- 2020/04 - Osaka Kyoiku University Executive Director
- 2011 - 大阪教育大学教授
- 2002 - 2007 大阪教育大学助教授教育学部
- 2002 - 2007 Associate Professor, Department of Arts and Sciences, Faculty of Education, Osaka Kyoiku University, Kashiwara, Osaka, Japan
- 2007 - - 大阪教育大学准教授教育学部
- 1997 - 2002 Ehime University
- 1997 - 2002 Assistant Professor, Department of Environmental Conservation, Faculty of Agriculture, Ehime University, Matsuyama, Ehime, Japan
- 1989 - 1997 Ehime University
- 1989 - 1997 Assistant Professor, Department of Environmental Conservation, Faculty of Agriculture, Ehime Univerisity, Matsuyama, Ehime, Japan