- 2023 - 2026 新時代における多文化主義理論の再構成:市場・共通文化・歴史解釈への政策を中心に
- 2021 - 2026 GSI Global Station for Indigenous Studies and Cultural Diversity (GSI)
- 2021 - 2025 An Examination of the Historical Formation Process of Indigeneity and Group Identity
- 2021 - 2025 Developmental study of "Positionality" as empirical concept in Japan: A critical analysis of power, interactions, and mutual intelligibility
- 2020 - 2025 Theoretical re-articulation of anthropology and critical social movements for Indigenous Studies emergent in Japan
- 2019 - 2023 多文化共生社会の流動化と新しい人権政策・社会政策・入国管理政策に関する国際比較
- 2018 - 2021 Cross-boundary Studies of Rethinking of Global Studies from the Indigenous people's points of view
- 2017 - 2020 多文化主義政策はいかにして受容されるか:政策決定過程に注目した理論的・国際的研究
- 2017 - 2019 「難民危機」の時代におけるレイシズムの変容とその克服策に関する国際比較研究
- 2016 - 2019 過去の不正義・先住民族・戦争・移民の民事法理論--補償・市民(公民)権の意義
- 2014 - 2017 多文化共生社会の変容と新しい労働政策・宗教政策・司法政策に関する国際比較研究
- 2014 - 2016 Formulating a composite approach of multiculturalism
- 2013 - 2015 Past Injustice with regard to Ainu and Other Indigenous Peoples' Property Rights and Reparations in the Multicultural Age
- 2012 - 2015 Comparative analysis on the emergence of new public spheres in transforming global cities
- 2012 - 2015 A study of 'peoplehood' in the age of globalization
- 2011 - 2015 Interdisciplinary Study on Japan-specific Indigenous Policy as Constitutional Policy
- 2011 - 2013 Comparative analysis of the language rights, social rights, and voting rights in multicultural societies
- 2011 - 2013 Can multiculturalism survive? : For the reconstruction of multiculturalism
- 2009 - 2011 Comparative analysis on the emergence and development of global cities
- 2008 - 2010 Reconsideration of the theory of multiculturalism : analysis of diversified issues
- 2008 - 2010 Comparative analysis of the policies of welfare, education, and human rights in multiculral societies
- 2007 - 2010 Study on Domestic Implementation of "UN Declaration on the Rights of Indigenous Peoples"in Japan.
- 2005 - 2007 Social capital argument' in history of political thought
- 2003 - 2006 International comparisons of the rights of cultural minorities: Integration of philosophical and historical approaches
- 2003 - 2004 Research for classifying and evaluating communal needs
- 2000 - 2001 Theoretical analysis of 'classical liberalism' and 'contemporary liberalism'
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