2016 - 2020 Study on the construction stages and Japan policy experience propagation in East Asia Long-term care system
2016 - 2020 The research and establishment of research methodology for academic history of East Asian social welfare in the first half of the 20th century.
2015 - 2018 Social Welfare Reform under the Urban-Rural Integration in China: In Search of the East Asian Welfare Mix
2013 - 2017 The Japanese and Chinese comparative research on methodology about skill development for the staff in The Integrated Community Care System which based on East Asian cultures
2012 - 2016 International Comparative Research on End-of-Life Care for Frail Elderly in Homes and Construction of Community Model in East Asia Regions
2012 - 2015 Reconstruction of Welfare Society Overcoming the Social Risks, and Founding Formation of Asian Social Work Practice Theory
2009 - 2011 A Study of development for East Asian Inclusive Welfare Society and a Circulation System for Community Social Welfare Professional Training
2009 - 2011 A Study on the Comparing about Social Work Education and National Certification of Social Worker in North East Asian Countries
2006 - 2008 Construction Research of the East Asia Welfare Society Model through Community Welfare Planning and Long-term Care System Development
2004 - 2007 Roman Catholic Church Historical Social Welfare Research for North East Asia
2002 - 2004 Colonized East Asia and Japan : Comparative Studies of Women's History and Gender History
2002 - 2004 The comparison of Japan about the method with entering of NPO in the welfare service offer and China is studied.
2000 - 2001 A Comparative Study of Care Welfare Service Management by NPO's in China and Japan