- 2018/04 - 現在 Tokoha University Faculty of Foreign Studies Global Communication Department Associate Professor
- 2011/10 - 現在 Ritsumeikan University Research Organization of Social Sciences The Institute of Social Systems Visiting Researcher
- 2022/04 - 2023/03 Kyoto University of Foreign Studies Faculty of Foreign Studies Department of Chinese Studies Part-time Lecturer
- 2022/08 - 2022/09 Center for Chinese Studies, National Central Library, Taiwan (R.O.C.) “Research Grant for Foreign Scholars in Chinese Studies” Recipient
- 2022/04 - 2022/09 Chubu University College of International Studies Department of China Studies Part-time Lecturer
- 2020/08 - 2020/08 Nanzan University Faculty of Foreign Studies Department of Asian Studies Part-time Lecturer
- 2014/04 - 2019/03 Ritsumeikan University College of Law Part-Time Lecturer
- 2018/08 - 2018/08 Nanzan University Faculty of Foreign Studies Department of Asian Studies Part-Time Lecturer
- 2015/04 - 2018/03 Tokoha University Faculty of Foreign Studies Global Communication Department Lecturer
- 2014/04 - 2015/03 Kyoto University Kyoto University Asian Studies Unit Researcher (part-time)
- 2013/04 - 2015/03 Kyoto Gakuen University Part-Time Lecturer
- 2011/04 - 2014/03 Japan Society for the Promotion of Science (Researcher of the Graduate School of Asian and African Area Studies (ASAFAS) of Kyoto University, Japan) Research Fellow (PD)
- 2009/10 - 2011/08 Academia Sinica, Taipei Institute of Modern History Visiting Student
- 2010/09 - 2011/03 Ministry of Foreign Affairs, Republic of China (Taiwan) (Department of History, National Chengchi University) fellowship
- 2009/11 - 2010/03 Japan-Taiwan Exchange Association Institute of Modern History, Academia Sinica, Taipei
- 2009/04 - 2009/09 National Central Library, Taipei Center for Chinese Studies “Research Grant for Foreign Scholars in Chinese Studies” Recipient
- 2008/07 - 2008/09 Academia Sinica, Taipei Institute of Modern History Visiting Student
- 2007/07 - 2008/06 Academia Sinica, Taipei (Institute of Modern History) Fellowship for Doctoral Candidates in the Humanities and Social Sciences
- 2006/09 - 2007/07 Peking University, China Department of History Senior Visiting Student
- 2005/04 - 2007/03 Japan Society for the Promotion of Science (Graduate School of Arts and Sciences, the University of Tokyo) Research Fellow (DC2)
- 2001/12 - 2005/03 Academia Sinica, Taipei Institute of Sociology Part-Time Assistant
- 2003/08 - 2004/03 National Science Council, Taiwan (R.O.C.) Center for Humanities Research Part-time Research Assistant
- 2002/08 - 2003/07 Ministry of Education, Republic of China (Taiwan) (Department of History, National Chengchi University) fellowship
- 2000/08 - 2001/07 Ministry of Education, Republic of China (Taiwan) (Department of History, National Chengchi University) fellowship