U.S.A.(29 March- 3 April, AAS Conference, Hawaii) Tatsuro Maeda, Sociolinguistics Division

Spain(20-29 March 2011, Universidad Complutense de Madrid,Autonomous University of Barcelona) Toshihiro Takagaki, Contrastive Japanese Division

Egypt(26 November-3 December 2010, Cairo University）Ryuko Taniguchi, International Japanese Education Division

Thailand(13-18 October 2010, Thammasat University, Chulalongkorn University)Emiko Hayatsu, Contrastive Japanese Division

Canada (19-26 September 2010, The University of British Columbia, University of Alberta, University of Victoria, University of Montreal) Ryuko Taniguchi, International Japanese Education Division

China (6-9 September 2010, Dalian University of Foreign Languages) Takayuki Miyake, Contrastive Japanese Division

Korea (3-13 September 2010, Sookmyung Women's University, Chung-ang University) Tatsuro Maeda, Sociolinguistics Division

China (12-20 August 2010, Peking University, Beijing Language and Culture University, Heilongjiang University) Keiko Mochizuki, International Japanese Education Division

Australia (9-17 August 2010, Monash University, The University of Melbourne, La Trobe University) Miyagi Toru, International Cooperation Division

Vietnam (29 July-7 August 2010, Vietnam National University Hanoi, Vietnam Education Encouragement Association, Center for non-formal Education and Community Development of Vietnam, Ho Chi Minh City University of Foreign Languages and Information Technology) Kazuaki Tani, Comparative Japanese Culture Division

U.S.A. （16-24 May 2010, Harvard University） Keiko Mochizuki, International Japanese Education Division