- 2023/07 - 現在 Academia Sinica Institute of History and Philology Visiting Scholars
- 2020/09 - 現在 National Taiwan University Department of Anthropology, Faculty of Literature Postdoctoral Research Fellow / Global Scholar
- 2018/04 - 現在 Toyo University Asian Cultures Research Institute Research Fellow/Research Assistant
- 2018/06 - 2020/03 Kyushu University Faculty of Social and Cultural Studies/Graduate School of Integrated Sciences for Global Society Technical stuff member of the Global Project Office
- 2012/04 - 2020/03 Showa Women's University Institute of International Culture Visiting Researcher
- 2018/04 - 2019/03 Okayama University of Science Museum curator course Part-time Lecturer
- 2015/04 - 2018/03 Nagasaki International University Graduate School of Humanities and Social Studies, Department of Tourism Associate Professor
- 2015/04 - 2018/03 Nagasaki International University The Faculty of Human Sociology Department of International Tourism Associate Professor
- 2014/06 - 2016/03 Kanazawa University Graduate Program in Cultural Resource Management Visiting Fellow
- 2011/04 - 2015/03 Kokugakuin University Kokugakuin University Museum / Organization for the Advancement of Research and Development Cooperative Researcher
- 2013/03 - 2015/02 Yeungnam University, Republic of Korea Graduate School of Social and Cultural Studies, Department of Cultural Anthropology International Professor in Education
- 2013/03 - 2015/02 Yeungnam University, Republic of Korea Department of Cultural Anthropology / College of Liberal Arts International Professor in Education
- 2012/04 - 2013/03 Cyber University Faculty of World Heritage, Department of World Heritage Associate Professor
- 2011/04 - 2012/03 Cyber University Faculty of World Heritage, Department of World Heritage
- 2009/04 - 2011/03 Cyber University Faculty of World Heritage, Department of World Heritage Associate Professor
- 2009/10 - 2010/03 Tokyo University of Foreign Studies Faculty of Foreign Studies Part Time Lecturer
- 2008/04 - 2009/03 Tokyo University of Foreign Studies Senior Researcher (full-time)
- 2007/04 - 2008/03 Tokyo University of Foreign Studies Institute of Foreign Affairs / Faculty of Foreign Studies Researcher (part-time)
- 2006/10 - 2007/03 Tokyo University of Foreign Studies Faculty of Foreign Studies Assistant Clerk (part-time)
- 2004/04 - 2007/03 Tokyo University of Foreign Studies Faculty of Foreign Studies Cooperative Researcher
- 2001/09 - 2005/03 Vietnam National University, Hanoi, Socialist Republic of Viet Nam Center for Vietnamese and Intercultural Studies Visiting Research Fellow
- 1999/01 - 2001/03 Japan Society for Promotion of Science Kyushu University Doctoral and Post-Doctoral Fellow
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JAPAN SOCIETY FOR SOUTHEAST ASIAN STUDIES
, THE JAPAN SOCIETY OF ISLAND STUDIES
, YEONGNAM ARCHAEOLOGICAL SOCIETY
, INDO-PACIFIC PREHISTORY ASSOCIATION
, SOCIETY FOR EASTASIAN ARCHAEOLOGY
, JAPAN SOCIETY FOR SOUTHEAST ASIAN ARCHAEOLOGY
, JAPAN SOCIETY FOR CHINESE ARCHAEOLOGY
, THE JAPANESE ARCHAEOLOGICAL ASSOCIATION
, 韓国・朝鮮文化財返還問題連絡会議