| 2015.10
      - 2018.3 | Part time lecturer, 生涯学習学科, Yashima Gakuen University | 
| 2016.9
      - 2018.3 | 非常勤インストラクター, 日本語教育センター, Waseda University | 
| 2018.4
      - 2019.3 | Specially Appointed Research Associate, 国際交流センター, Tokyo University of Social Welfare | 
| 2019.5
      - 2024.8 | Specially Appointed Research Associate, 工学系研究科 国際工学教育推進機構 日本語教育部門, The University of Tokyo | 
| 2021.7
      - | Part-time Assistant Professor, School of Humanities and Culture, College of Japanese Language and Culture, University of Tsukuba | 
| 2024.9
      - | Specially Appointed Assistant Professor, Mori Arinori Institute for Higher Education and Global Mobility Center for Global Education and Exchange, Hitotsubashi University |