2015 - 2019 The Historical and Social Transformation of Controversies regarding Euthanasia/Death with Dignity; The Impact of Christianity within Bioethics and Thanatology.
2012 - 2015 The role and implications of the concept of monsters in bioethics
2009 - 2012 Historical Social Research on the Christian Basis of Euthanasia / Death with Dignity in Bioethics
2008 - 2011 The control and solidarity in modern society-focusing on strata and human services
2007 - 2011 「生存学」創成拠点-障老病異と共に暮らす世界へ
2008 - 2010 Development of Meta-Bioethics : Studies on the Origin of Bioethics in the United States and Its Introduction in Japan
2007 - 2008 Basic Research on the Historical and Social Relationship between Discourse of Death with Dignity in Bioethics and Death Education