2024/12 - Today Japan Evaluation Society Vice President and Secretary General
2022 - Today Asia Pacific Evaluation Association Editorial Board Member
2021 - Today Asia-Pacific Cultural Center for UNESCO Advisor
2019/10 - Today Yokohama-city Minato-mirai-honcho Elementary School School Councilor
2018/04 - Today Yokohama-city Education Board ESD Consortium Member
2017/01 - Today JICA Performance Evaluation Advisor
2022 -2024 Japan Evaluation Society Editorial Board (Chief)
2020 -2022 Japan Evaluation Society Planning Board Member
2020 -2022 Japan Evaluation Society Editorial Board Member (Standing Committee Member)
2020 -2022 Japan Comparative Education Society Editorial Board Member
2020/10 -2021/05 JICA Discussion Committee for Developing a New Management Method of International Cooperation Projects
2018/12 -2021/03 Kanagawa Prefecture SDGs Social Impact Evaluation Committee
2019/10 -2020/03 Cabinet Office Child Poverty Reduction Policy: Survey Committee
2018/04 -2020/03 Japan Society for Comparative Education International Exchange Committee
2016/04 -2019/03 Kwasaki-city, Kanagawa-pref. Policy Evaluation Committee (Chair in Education and Welfare Group)
2017/10 -2018/03 Cabinet Office Child Poverty Reduction Policy: Survey Committee
2014/07 -2018/03 Japan Comparative Education Society Research Committee Member
2012/10 -2017/03 Toyooka-city, Hyogo Policy Evaluation Advisor
2013/10 -2014/08 Kawasaki-city, Kanagawa Policy Evaluation Committee
2013/04 -2014/07 Ministry of Home Affairs Research Committee for Policy Evaluation
2007/12 -2008/03 Ministry of Foreign Affaires Ex-post Evaluation Committee for Grant Aid Projects
2007/08 -2008/01 JICA ODA Project Meta-evaluation Committee