- 2024/05 - 現在 University of Tokyo The Certified Special Committee for Regenerative Medicine / The Certified Committee for Regenerative Medicine
- 2024/03 - 現在 Soka City, Saitama Prefecture Management Council of Community Comprehensive Support Center
- 2023/10 - 現在 The Research Institute for Socionetwork Strategies (RISS) at Kansai University Research Ethics Committee
- 2023/04 - 現在 Kyoto Pharmaceutical Association Scientific Ethics Review Board
- 2023/04 - 現在 Cabinet Office, Children and Families Agency Children and Families Council, Science and Technology Committee, Expert Advisor of NIPT Panel
- 2021/07 - 現在 Kyoto Prefecture Pharmaceutical Affairs Council
- 2021/05 - 現在 Japan Science and Technology Agency MOON SHOT Research and Development Program, member of ELSI Subcommittee in Cross-sectoral Function
- 2020/12 - 現在 Japan Association for Bioethics Vice Director
- 2020/01 - 現在 Ministry of Health, Labour and Welfare Review Meeting of Medical treatment with cord blood
- 2019/05 - 現在 Ministry of Health, Labour and Welfare(Japan) Organ and Hematopoietic Stem Cell Transplantation advisory committee member
- 2018/11 - 現在 Japanese Association of Medical Law board of directors
- 2015/11 - 現在 Japan Association of Legal Philosophy, auditor, board of directors
- 2014/12 - 現在 Japan Association for Bioethics, Editorial Board(chief editor from Dec. 2020〜Dec. 2023)
- 2014/10 - 現在 Japan Association for Bioethics, council
- 2019/10 - 2023/04 Ministry of Health, Labour and Welfare(Japan) Expert Advisor of NIPT Panel
- 2018/06 - 2023/03 Institute of Physical and Chemical Research(RIKEN) ,National Research and Development Agency Institutional Review Board member
- 2014/04 - 2023/03 Shizuoka Cancer Center Ethical Review Board for Clinical Studies
- 2012/11 - 2022/11 IVR Japan, Management Committee
- 2020/11 - 2022/04 CiRA Foundation Independent committee on cell contract manufacturing from commercial companies
- 2015/09 - 2022/04 Center for iPS Cell Research and Application, Kyoto University, Review Committee of iPS Cell Stock for Regenerative Medicine member, Vice Chair
- 2017/11 - 2022/03 Shiga University of Medical Science Specific Certification Regenerative Medicine Committee
- 2019/11 - 2019/11 National Institutes of Biomedical Innovation, Health and Nutrition Expert Investigator
- 2018/01 - 2018/12 Japan Association for Bioethics Executive Committee Chief, The 30th Annual Conference, 2018
- 2016/01 - 2017/11 Japan Association of Legal Philosophy executive committee member in 2017 annual connference
- 2015/06 - 2017/11 Shiga University of Medical Science The Special Committee for Regenerative Medicine
- 2011/10 - 2017/10 Japan Association for Bioethics Board of directors
- 2014/10 - 2016 Human & Animal Bridging Research Organization The Second Human Biological Materials Committee
- 2011/01 - 2014/01 Japan Association of Ligal Philosophy Planning Committee
- 2009/12 - 2013/03 Hiroshima Prefectural Government the Information Disclosure and Personal Information Protection Review Board
- 2006/06 - 2008 Otsuka elementary school, Hiroshima City Liaison Council for Child Safety
- 2005/05 - 2008 Otsuka Elementary School, Hiroshima City Panel of Experts for Otsuka Elementary School
- 2005/05 - 2007/04 Otsuka/TomoMinami School District in Hiroshima City, Council of Social Welfare
- 2005/01 - 2006/06 Ministry of Justice HIROSHIMA Civil Rights Commissioner council
- 2002/10 - 2004/02 Shinshu University, School of Medicine Embryonic Stem Cell Institutional Review Board
- 2002/10 - 2004/02 Shinshu University, School of Medicine Institutional Revies Board