- 2023/04 - 現在 Nihon University Graduate School of Bioresource Sciences
- 2023/04 - 現在 Nihon University College of Bioresource Sciences Department of Global Coexistence Studies
- 2017/04 - 2023/03 Nihon Univ. Dept. of Bioenvironmental & Agricultural Engineering, ,College of Bioresource Sciences Professor
- 2003/04 - 2023/03 Natural Environmental Studies, Graduate School of Bioresource Sciences, Nihon Univ. Natural Environmental Studies, Graduate School of Bioresource Sciences (兼任)
- 2017/04 - 2022/09 Gakushuin Women's College Department of Intercultural Communication, ,Faculty of Intercultural Studies Part-time Lecturer
- 2008/04 - 2017/03 Nihon Univ. Dept. of Bioenvironmental & Agricultural Engineering, ,College of Bioresource Sciences Associate Professor
- 2014/08 - 2014/09 The Preparatory School for Chinese Students to Japan (PSCSJ) within the Faculty of Foreign Languages Northeast Normal University in Changchun, Jilin Province Lecturer of Preparatory education for Chinese students who will study in Japan
- 2013/08 - 2013/09 The Preparatory School for Chinese Students to Japan (PSCSJ) within the Faculty of Foreign Languages Northeast Normal University in Changchun, Jilin Province Lecturer of Preparatory education for Chinese students who will study in Japan
- 2010/04 - 2011/03 Gakushuin Women's College Department of Intercultural Communication, ,Faculty of Intercultural Studies Part-time Lecturer
- 2001/04 - 2008/03 Nihon Univ. Dept. of Bioenvironmental and Agricultural Engineering, College of Bioresource Sciences, Lecturer
- 2005/07 - 2005/08 The Preparatory School for Chinese Students to Japan (PSCSJ) within the Faculty of Foreign Languages Northeast Normal University in Changchun, Jilin Province Lecturer of Preparatory education for Chinese students who will study in Japan
- 2003/04 - Natural Environmental Studies, Graduate School of Bioresource Sciences, Nihon Univ. Natural Environmental Studies, Graduate School of Bioresource Sciences (兼任)
- 2002/04 - 2003/03 Tsukuba Univ. 第二学群 比較文化学類 Part-time Lecturer
- 1999/04 - 2001/03 Nihon Univ. Dept. of Bioenvironmental and Agricultural Engineering, ,College of Bioresource Sciences, Research Fellow
- 1998/10 - 1999/03 National Museum of Ethnology Visiting Researcher