- 2023/06 - 現在 Housing Research and Advancement Foundation of Japan Council member
- 2020/05 - 現在 GIS Association of Japan Board Member
- 2019/04 - 現在 Housing Research and Advancement Foundation of Japan Research committee member, Housing Economics Seminars
- 2010 - 現在 Geographic Information System Association, Japan Editorial Board Member
- 2017 - 2026/07 Ministry of Land, Infrastructure and Transport Government of Japan Member, Land Appraisal Committee
- 2022/04 - 2026/03 Applied Regional Science Conference Managing Committee Member
- 2023/10 - 2025/09 Hitotsubashi University Member, Management Committee, Institute of Economic Research
- 2017 - 2025/09 Tokyo Metropolitan Government Member, Housing Policy Council
- 2020/02 - 2025/03 The University of Tokyo Member, Research Council at the Center for Spatial Information Science
- 2022/12 - 2024/12 Ministry of Land, Infrastructure, Transport and Tourism, Japan Temporary Member, Transport Policy Council
- 2022/08 - 2024/07 Member, Tokyo Metropolitan Government Council on Land Use
- 2020/06 - 2024/05 Geographic Information System Association Chair, Public Relations Committee
- 2023/06 - 2024/03 Applied Regional Science Member, Conference Program Committee
- 2022/04 - 2024/03 The Association of Japanese Geographers Member, Selection Committee for the Association of Japanese Geographers Award Candidates
- 2022/04 - 2024/03 Japan Association for Real Estate Sciences Member, Paper and Writing Award Selection Committee
- 2022/04 - 2024/03 Keio Economic Society Member, Keio Economic Society
- 2018 - 2024 Association of Japanese Geographers Member, English Monographs Committee
- 2023/09 - 2023/09 Tokyo Metropolitan Government "Tokyo Bay eSG Project" Reiwa 5 Fiscal Year Preliminary Project Examiner
- 2023 - 2023 Tokyo Metropolitan Government Member, Review Committee for the Kirigaoka 1-chome District Community Development Project, Kita-ku, Tokyo
- 2022/10 - 2022/10 Tokyo Metropolitan Government Member, Prior Project Review Committeee for the Tokyo Bay eSG Project
- 2022/09 - 2022/10 Japanese Economic Association Member, 2022 Autumn Meeting Harassment Countermeasure Committee
- 2021/04 - 2022/03 Ministry of Land, Infrastructure, Transport and Tourism, Japan Chair, Review Committee on Model Projects for Solving Regional Issues Using Human Flow Data
- 2022 - 2022 Japanese Economic Association Member, 2022 Fall Meeting Steering Committee
- 2022 - 2022 Japanese Economic Association Member, 2022 Spring Meeting Harassment Countermeasure Committee
- 2021/04 - 2021/12 Bureau of Urban Development, Tokyo Metropolitan Government Member, Review Committee on Urban Regeneration Step Up Project (Shibuya District) Shibuya 1-chome Area Joint Development Project
- 2020/12 - 2021/11 Japan Scoiety for the Promotion of Science Professional Member, Committee on the Grants-in-Aid for Scientific Research (KAKENHI)
- 2020/07 - 2021/03 Ministry of Land, Infrastructure and Transport Government of Japan 地域の不動産市場動向把握のための面的データ等活用手法検討委員会委員
- 2019/04 - 2021/03 Ministry of Land, Infrastructure, Transport and Tourism, Japan Member, Administrative Project Reviews
- 2020/09 - 2020/10 Harassment countermeasure committee member, Japanese Economic Association 2020 Autumn Meeting
- 2018 - 2019 GIS Association of Japan Member Project Committee
- 2014 - 2019 地理情報システム学会 代議員
- 2018 - Applied Regional Science Conference of Japan Chair, Award Committee
- 2016 - 2017 Applied Regional Science Conference of Japan Member, Award Committee
- 2016 - 2017 GIS Association of Japan Chair, Award Committee
- 2015 - 2017 Japan Society for the Promotion of Science Member, Experts Committee of Grants-in-Aid for Scientific Research (KAKENHI)
- 2017 - Ministry of Land, Infrastructure and Transport Government of Japan Member, Exploratory Committee on Promoting Mid- to Long-Term Cadastral Development
- 2015 - 2016 厚生労働省 保育士養成課程等検討会構成員
- 2014 - 2015 日本経済学会 春季大会プログラム委員
- 2012 - 2015 日本地理学会 広報専門委員会委員
- 2014 - 総務省 人口減少社会に的確に対応する三大都市圏及び地方圏の地方行政体制のあり方に関する研究会構成員
- 2012 - 2013 国土交通省 歩行者移動支援有識者委員会委員
- 2013 - 総務省 総務省独立行政法人評価委員会専門委員
- 2013 - 厚生労働省 市町村子ども・子育て支援事業計画の策定にむけた利用ニーズ把握のための試行調査 検討委員会委員
- 2012 - 国土交通省 平成24年度大都市交通センサス分析調査 調査検討委員会委員
- 2012 - 厚生労働省 保育ニーズの把握方法に関する調査研究検討委員会委員
- 2010 - 2011 国土交通省 モビリティサポート有識者委員会委員
- 2010 - 2011 地理情報システム学会 代議員
- 2011 - 笹川スポーツ 研究助成選考部会委員
- 2011 - 国土交通省 平成23年度大都市交通センサス調査検討委員会委員
- 2011 - 笹川スポーツ 研究助成選考部会委員
- 2010 - 応用地域学会 選挙管理委員
- 2010 - 財団法人運輸政策研究機構 第11回大都市交通センサス調査検討委員会委員
- 2010 - 財団法人運輸政策研究機構 ICT等の活用による大都市交通調査検討委員会委員
- 2006 - 2008 地理情報システム学会 理事
- 2006 - 2007 国土交通省 交通政策審議会交通体系分科会地域公共交通部会臨時委員
- 2004 - 2005 MIT Association of Japan Board Member