Editorial board member
- Japan Journal of Multilingualism and Multiculturalism, 2001~present
JALT Bilingualism Special Interest Group
- Research Liason Officer 2002~2003
- Website Editor 2004~present
- Director of Publications 2012~present
JALT Pragmatics Special Interest Group
- Website Editor 2004~present
- Membership Chair, 2011~present
JALT Hokkaido Journal
Other Affiliations
- Japan Association of Language Teachers (JALT)
- Japan Association of Sociolinguistic Sciences (JASS)
- International Pragmatics Association (IPrA)
- Conversation Analysis Network Asia (CAN-Asia)
- Japan Association for Ethnomethodology and Conversation Analysis (EMCA)
Other Service
- Helped organize JALT PanSIG conference, 2006
- Reviewed JALT national conference submissions 2004~