- 2024/04 - 現在 Juntendo University Faculty of International Liberal Arts Professor
- 2021/04 - 2024/03 Academic Success Center, Kanda University of International Studies Director
- 2021/04 - 2024/03 Faculty of Global Liberal Arts Faculty of Global Liberal Arts Professor
- 2013/04 - 2024/03 Kanda University of International Studies
- 2021/04 - 2023/09 Kanda University of International Studies Faculty of Global Liberal Arts Chair
- 2018/04 - 2021/03 Kanda University of International Studies Department of English Professor
- 2017/04 - 2019/03 Academic Success Center, Kanda University of International Studies Deputy Director
- 2013/04 - 2017/03 Center for Foreign Language Proficiency, Kanda University of International Studies Deputy Director
- 2011 - 2017/03 Kanda University of International Studies Department of English Associate Professor
- 2009/04 - 2012/03 Chiba Prefectural University of Health Sciences
- 2008/04 - 2011/03 Kanda University of International Studies
- 2006/04 - 2008/03 Kanda University of International Studies English Language Institute
- 2005/09 - 2006/03 Kanda University of International Studies English Language Institute
- 2005/01 - 2005/05 University of Hawaii at Manoa Department of Second Language Studies
- 2004/08 - 2005/05 University of Hawaii at Manoa
- 2004/01 - 2004/07 Youngsan University School of International Studies, English Division & International Education Institute
- 2003/08 - 2003/12 Youngsan University, Korea International Education Institute
- 2002/05 - 2003/08 University of Hawaii at Manoa Department of Second Language Studies
- 2002/08 - 2003/05 University of Hawaii at Manoa
Show all