| 2009.12
- 2011.3 |
Attorney at Law, Corporate division, Nagashima Ohno & Tsunematsu |
| 2011.4
- 2011.7 |
Research Associate, Faculty of Law and Politics, The University of Tokyo |
| 2012.8
- 2015.3 |
Research Associate, Faculty of Law and Politics, The University of Tokyo |
| 2015.4
- 2016.3 |
Special Lecturer, Faculty of Law and Politics, The University of Tokyo |
| 2016.4
- 2021.3 |
Associate Professor, Faculty of Law, Sophia University |
| 2021.4
- 2023.12 |
Associate Professor, Graduate School of Law, Hitotsubashi University |
| 2021.4
- 2023.12 |
Associate Professor, Faculty of Law, Hitotsubashi University |
| 2022.9
- 2023.8 |
Visiting researcher, Faculty of Law, The University of Sydney |
| 2024.1
- |
Professor, Graduate School of Law, Hitotsubashi University |
| 2024.1
- |
Professor, Faculty of Law, Hitotsubashi University |
| 2024.1
- 2025.3 |
Professor, School of International and Public Policy, Hitotsubashi University |