2014 - 2018 A geographic study on the commodification of rural spaces and the system of symbiotic relationships between urban and rural areas in Canada
2015 - 2018 アメリカ西部の砂糖と移民-近代化のグローバル地誌学に基づく再検討-
2011 - 2015 Applied geographic study on the ethnic conflict in Japan as a multiethnic nation
2011 - 2014 世界の博物館アメリカ-移民と基層文化の再検討によるグローバル地誌の構築-
2010 - 2012 Activity of ethnic groups on tourism of the EU cities: adaptation and strategy of Asian minorities in Europe
2006 - 2009 A theoretical and verificational study on formation of ethnic geography in Japan
2006 - 2008 ロサンゼルス大都市圏における移民の適応戦略・エスノスケープと都市構造の動態
2006 - 2008 Geographical Studies in Factors and Impacts of International Marriage Increase in Contemporary Japan
2002 - 2004 移民の適応戦略と前適応からみた移民社会・ホスト社会の地域生態学的比較研究
1999 - 2001 Geo-ecological Study on the "Transfer" and Diffusion of Cultivated Crops in Japan
1997 - 1999 アメリカ大平原オガララ帯水層地域における灌漑化の進展と持続的環境利用
1997 - 1999 カリフォルニアのフロンティアと日本人移民社会
1995 - 1997 Intensity of Agro-pastral Land Use and Regional Change of Geo-ecosystems in Northeast Brazil
1991 - 1992 農業組合思想の海外日系社会への伝播と変容に関する文化地理学的研究
1986 - 1987 Interdisciplinary Study of the Causes of Increasing Urban Primacy in Latin America -The Case of Brazilian Southeasterm Megalopoils-
YAGASAKI, Noritaka. Geography of sugar in the American West. Proceedings of the General Meeting of the Association of Japanese Geographers. 2024. 105. 117-117