| Academia Sinica | Taiwan | March 2014- |
| Beijing Center for Japanese Studies, Beijing Foreign Studies University | China | June 2014- |
| Humanities Division, University of Oxford | U.K. | July 2015- |
| Department of Japanese Language and Culture, Soochow University | Taiwan | January 2018- |
| University of Hawai’i at Mānoa | U.S.A. | February 2018- |
| Department of Japanese, Tilak Maharashtra University | India | May 2018- |
| Department of Humanities and Social Sciences, Indian Institute of Technology Madras | India | June 2018- |
| The Korea Association of Japanese Education | Korea | July 2018- |
| The Japanese Language Association of Korea | Korea | July 2018- |
| Tianjin Foreign Studies University | China | April 2021- |
| Hankuk University of Foreign Studies | Korea | November 2021- |
| Deccan College Post-Graduate and Research Institute | India | July 2022- |
| Fujian Normal University College of Foreign Languages | China | December 2023- |
| Xi'an International Studies University | China | January 2024- |
| University of Languages and International Studies, Vietnam National University, Hanoi | Vietnam | January 2024- |
| University of Foreign Languages and International Studies, Hue University | Vietnam | January 2024- |
| Dong A University | Vietnam | January 2024- |
| School of Foreign Languages and Literature,Wuhan University | China | May 2024- |
| Leibniz-Institut für Deutsche Sprache; IDS | Germany | February 2025- |
| Department of Linguistics, Faculty of Arts, Charles University | Czech Republic | March 2025- |