2019/07 - 現在 University of Bern Center for the Study of Language and Society Associated Researcher
2012/04 - 現在 The University of Kitakyushu Department of English, Faculty of Foreign Studies Professor
2003/04 - 2012/03 The University of Kitakyushu Faculty of Foreign Studies Associate Professor
Association Membership(s) (6):
International Society for the Linguistics of English
, Methods in Dialectology
, The English Linguistic Society of Japan
, The English Literary Society of Japan
, Dialectological Circle of Japan
, The Japanese Association of Sociolinguistic Sciences