Nobuyuki Iwama is a professor of Ibaraki Christian University in Japan. He has worked closely with governments and local communities. In the Japanese Ministry of Economy, Trade and Industry, he was the chairman of the conferences on poor food access issues, and he has been closely engaged in countermeasures of those concerns in Japan. Because his university is located in a declining and aging population area and he is a director of the Global and Communication Center of Ibaraki Christian University, he has a strong interest in revitalization of local communities and development of sustainable living environments. He also manages development programs in many declining and aging population areas. He has published several books and papers on Japanese food desert issues.Tatsuto Asakawa is a professor in the Faculty of Human Sciences of Waseda University, Japan. He is currently the general affairs director of the Japan Sociological Society. His research interests includesocial structure and spatial structure in urban society, the social atlas, the food desert, disaster research, urban space, and disparity research. He has published several books in the field of urban sociology.Koichi Tanaka is a professor in the College of Humanities and Social Sciences at Ibaraki University in Japan. He is also a guest professor in the Center for Spatial Information Science at The University of Tokyo in Japan. He works largely on themes dealing with human mobility, transport geography, and economic geography using GIS. His main scientific interests include the quantitative evaluation of spatio-temporal accessibility and evacuation behavior during disasters.Midori Sasaki has been a professor since 2014 at the Faculty of Human Environmental Studies at Hiroshima Shudo University in Japan. Her research expertise includes agricultural geography and environmental geography with a focus on sustainable agriculture. In recent years, she has been working on the production environment of rice, oilseeds, and cotton in relatively new continental populations such as those in Australia and the U.S., and its dynamics in management and international markets.Nobuhiko Komaki is a professor of Aichi University in Japan, and he has worked closely with local communities and governments. His research interests include the relationship between retail and urban planning, community development of local cities, the spatial structure of metropolitan areas and spatial analysis using GIS. He has published several papers in the field of urban geography and GIS.Masashi Ikeda is an associate professor in the Faculty of Commerce at Takushoku University in Japan. His research interests include the geography of food, the distribution system for fruit and vegetables, e-commerce, and mobile supermarkets. He has published several papers on the restructuring of the Japanese distribution system.
