2025/04 - Today Toyo UniversityFaculty of Literature/Graduate School of LiteratureProfessor
2021/04 - 2025/04 Toyo UniversityFaculty of Literature Department of HistoryProfessor
2023/11 - 2024/03 Staatliche Museen zu Berlin, Museum für Asiatische KunstVisiting Scholar
2007/04 - 2024/03 中央大学 人文科学研究所客員研究員
2023/06 - 2023/10 北京大学歴史学系高級訪問学者
2016/04 - 2021/03 Toyo UniversityFaculty of Letters, Department of HistoryAssociate Professor
2015/04 - 2016/03 Hanazono UniversityFaculty of Letters, Department of Cultural HeritageLecturer
2014/04 - 2015/03 The Oriental LibraryDepartment of ResearchJSPS Research Fellow PD
2013/04 - 2015/03 Kyoto University共同研究員
2013/04 - 2015/03 National Institute of Informatics共同研究員
2011/04 - 2015/03 Chuo University, Faculty of Letters, Department of History, Course of Oriental History兼任講師
2013/04 - 2014/03 The Oriental LibraryDepartment of ResearchGuest Researcher
2007/04 - 2013/03 National Institute of InformaticsDigital Content and Media Sciences Research DivisionPostdoctoral Fellow
2011/09 - 2011/10 北京大学 国際漢学家研修基地訪問学者
2010/08 - 2010/11 北京大学 国際漢学家研修基地訪問学者
2006/05 - 2007/03 中央大学 人文科学研究所準研究員