- 2018/04/11 - 2018 AAG Annual Meeting Panel Organizer
- 2018/04/11 - 2018 AAG Annual Meeting Panel Organizer
- 2018/04/11 - 2018 AAG Annual Meeting Panel Chair
- 2018/04/11 - 2018 AAG Annual Meeting Panel Chair
- 2017/04/08 - 2017 AAG Annual Meeting in Boston Panel Organizer
- 2017/04/08 - 2017 AAG Annual Meeting in Boston Panel Organizer
- 2016/03/29 - 2016 AAG Annula Meeting Organizer Panel
- 2016/03/29 - 2016 AAG Annula Meeting Organizer Panel
- 2015/04/25 - 111th Annual Meeting of AAG Panal Organizer
- 2015/04/25 - 111th Annual Meeting of AAG Panal Organizer
- 2013/09/18 - Japanese Studies レフリー
- 2013/09/18 - Japanese Studies レフリー
- 2012/11/21 - Asia-Pacific Journal: Japan Focus レフリー
- 2012/11/21 - Asia-Pacific Journal: Japan Focus レフリー
- 2012/10/18 - 2012/10/19 The 2011 Japanese Tsunami: Disaster, Response, and Recovery principal organizer
- 2012/10/18 - 2012/10/19 The 2011 Japanese Tsunami: Disaster, Response, and Recovery principal organizer
- 2005/11/04 - Panel Chair: “Re-Imaging the Rural,” 30th Annual Meeting of the Social Science History Association (SSHA), Portland, Oregon, USA Panel Chair
- 2005/08/17 - Panel Chair: 「環境変遷与人文社会」、第三セッション、2005年全球人地理学家大会、 北京大学、中国 Panel Chair
- 2005/05/07 - Panel Organizer: “Industrial Restructure, Diaspora, Retail Commerce, and Aged Effect of Central Region in Japan” 101st Annual Meeting of AAG, Denver, Colorado, USA Panel Organizer
- 2004/08/15 - Panel Chair: “Japanese Local Environment and Japanese Diaspora,” 30th Congress of the IGC, Glasgow, UK Panel Chair
- 2004/03/16 - Panel Chair: “Local Environmental problem and Anti-U.S. Base Movement in Japan,” 100th Annual Meeting of AAG, Philadelphia, Pennsylvania, USA Panel Chair
- 2004/03/16 - Panel Co-Organizer: “A Century of Interaction between West and Japan,” 100th Annual Meeting of AAG, Philadelphia, Pennsylvania, USA Panel Co-Organizer
- 2004/03/14 - Panel Organizer: “Local Environmental problem and Anti-U.S. Base Movement in Japan,” 100th Annual Meeting of AAG, Philadelphia, Pennsylvania, USA Panel Organizer
- 2003/03/07 - Panel Chair: “High Asia: Tibet, Hindu Kush and Karakoram,” 99th Annual Meeting of AAG, New Orleans, Louisiana, USA Panel Chair
- 2003/03/07 - Panel Co-Organizer: “High Asia: Tibet, Hindu Kush and Karakoram,” 99th Annual Meeting of AAG, New Orleans, Louisiana, USA Panel Co-Organizer
- 2003/03/06 - Panel Co-Organizer: “Social and Economic Changes in Japan” 99th Annual Meeting of AAG, New Orleans, Louisiana, USA Panel Co-Organizer
- 2002/03/24 - Panel Organizer: “Regional Development and Environmental Conservation in Japan,” 98th Annual Meeting of AAG, Los Angels, California, USA Panel Organizer
- 2001/03/02 - Panel Organizer: “Regulation Theory, Environment, Natural Hazards and Land Planning in Japan,” 97th Annual Meeting of AAG, New York, New York, USA Panel Organizer
- 2001/02/28 - Panel Chair: “Railway and Industrial Development in Japan and Korea,” 97th Annual Meeting of AAG, New York, New York, USA Panel Chair
- 2000/12/01 - 2000/12/31 レフェリー、Geographical Review of Japan、Association for Japanese Geographers レフェリー
- 2000/04/08 - Panel Organizer: “Japan’s Economic Recovery: What Will the Future Bring?” 96th Annual Meeting of AAG, Pittsburgh, Pennsylvania, USA Panel Organizer
- 2000/04/07 - Panel Chair: “Aspects of Economic Geography of Japan,” 96th Annual Meeting of AAG, Pittsburgh, Pennsylvania, USA Panel Chair
- 2000/04/07 - Panel Chair: “Environmental and Social Impacts of Japanese Investments in America: A Case Study of Kentucky’s Bluegrass,” 96th Annual Meeting of AAG, Pittsburgh, Pennsylvania, USA Panel Chair
- 1999/07/30 - Panel Organizer: “The Impact of the Chinese Economy on the Asian Crisis,” in conference on “The Future of Chinese Cities: A Research Agenda for the 21st Century,” Shanghai, China Panel Organizer
- 1999/03/25 - Panel Chair: “Aspects of Japan’s Geography,” 95th Annual Meeting of AAG, Honolulu, Hawaii, USA Panel Chair
- 1998/06/01 - 1998/07/30 レフェリー、AsiaPacific Issues、East-West Center、Hawaii、USA レフェリー
- 1997/04/03 - Panel Chair: “Conflicts and Territory,” 93rd Annual Meeting of AAG, Fort Worth, Texas, USA Panel Chair
- 1994/01/01 - 1996/06/30 Ad Hoc Committee on CJK (Chinese, Japanese, and Korean) Software, Maxwell School of Citizenship and Public Affairs, Graduate School, Syracuse University member
- 1989/12/01 - 1991/06/30 Minutes of the Ad Hoc Committee on Multicultural Concerns, Graduate School, St. John’s University member
- 1989/12/01 - 1991/06/30 Pacific Rim Initiatives Committee, Graduate School, St. John’s University member