- 2023/04 - 現在 National Institute of Technology, Kushiro College
- 2021/04 - 現在 釧路工業等専門学校 名誉教授
- 2016/04 - 現在 Kushiro Junior College
- 2014/04 - 現在 Kushiro Public University of Economics
- 2021/04 - 2023/03 National Istitute of Technology Department of Creative Engineering General Education
- 2001/04 - 2021/03 National Institute of Technology, Kushiro College General Education, Department of Creative Engineering
- 1991/04 - 2003/03 Hokkaido University of Education
- 1993/04 - 2001/03 National Institute of Technology, Kushiro College General Education
- 1989/04 - 1993/03 National Institute of Technology, Kushiro College General Education
- 1985/04 - 1989/03 北星学園新札幌高等学校 国語科 非常勤講師
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