- 2024/04 - 現在 大学共同利用法人人間文化研究機構 総合地球環境学研究所 特別客員教授
- 2023/04 - 現在 国立大学法人総合研究大学院 総合研究大学院大学担当教授
- 2020/04 - 現在 愛媛大学大学院人文社会科学研究科産業システム創成専攻教授
- 2016/07 - 現在 Ehime University Institution for Collaborative Relations Center
- 2016/04 - 現在 Ehime University Faculty of Collaborative Regional Innovation, Dept of Environmental Design
- 2006/04 - 現在 Ehime University Mathematics, Physics, and Earth Sciences, Graduate School of Science and Engineering
- 2018/06 - 2024/03 大学共同利用機関法人人間文化研究機構 総合地球環境学研究所 教授
- 2016/04 - 2023/03 Ehime University Institution for Collaborative Relations Center for Disaster Management Informatics Research
- 2018/04 - 2019/10 Ehime University
- 2018/04 - 2019/10 Ehime University
- 2018/04 - 2019/10 Ehime University
- 2015/04 - 2019/10 Ehime University
- 2013/04 - 2019/10 Ehime University Institute for International Relations
- 2016/04 - 2018/03 Ehime University Faculty of Collaborative Regional Innovation
- 2011/04 - 2014/03 Ehime University Mathematics, Physics, and Earth Sciences, Graduate School of Science and Engineering
- 2012/04 - 2013/03 Ehime University Mathematics, Physics, and Earth Sciences, Graduate School of Science and Engineering
- 2009/04 - 2011/03 Ehime University Mathematics, Physics, and Earth Sciences, Graduate School of Science and Engineering
- 2005/04 - 2006/03 Ehime University Faculty of Science, Department of Earth Sciences
- 2006 - - Graduate School of Science and Engineering, EHIME UNIVERSITY
- 1996/04 - 2005/03 Ehime University Faculty of Science
- 2002 - 2005 Department of Biology and Earth Science, Faculty of Science, Ehime University
- 1993 - 1996 Ehime University Faculty of Science, Department of Earth Sciences
- 1988 - 1993 Ehime University Faculty of Science, Department of Earth Sciences
- 1988 - 日本学術振興会 特別研究員