Research theme for competitive and other funds (8)：
2022 - 2025 「司法積極的グローバリズム」の意義と課題に関する比較法研究
2019 - 2024 Transnational Diffusion and Evolution of Legal Norms
2019 - 2023 政治部門の憲法解釈による事実上の憲法改正とその限界に関する研究
2019 - 2023 Judicial Review in the Global, Information and Risk Society
2015 - 2020 Intellectual Property Rights and Constitutional Values
2016 - 2019 The study of constitutional cases reflecting social change and its theoretical ground
2015 - 2018 The study of the range of protection in freedom of speech from comparative law: focusing on regulation of possession about isolated expression
Keigo Obayashi, Takatoshi Tezuka, Jonathan Hafetz. Constitution Under Pandemic: Constitutional Issues on the Japanese Method Responding to COVID-19 and Comparison to the United States. Chiba journal of law and politics. 2022. 37. 2. 61-86
Abortion Policy and Living Constitutionalism in Japan, Living Constitutionalism on Abortion, Panel 1: Comparative Analysis About Transforming Abortion Policies CHAIR Keigo Obayashi
(2024 ICON•S 10th Annual Conference, "The Future of Public Law: Resilience, Sustainability, and Artificial Intelligence" at IE University, Madrid, Spain 2024)
Public Fiduciary in Japan: The Way for Responsible Government
(The Annual Meeting on Law and Society: Unsettling Territories: Tradition and Revolution Law and Society, Hyatt Regency Denver at Colorado Convention Center, United States 2024)
The Constitutional Analysis of Protecting the Chief Executive: The duty of Secret Service and Immunity
(2023)
A Practical Model for Abortion with Less Legal Controversy: Abortion History and Development in Japan
(2023 ICON•S Annual Conference on “Islands and Oceans: Public Law in a Plural World” at Victoria University of Wellington, Wellington, New Zealand 2023)
1998 - 2002 Keio University Faculty of Law Department of Political Sciences Law
Professional career (1)：
Doctor of Law (Keio University)
Work history (6)：
2022/04 - 現在 Keio University Fuculty of Law professor
2020/04 - 2022/03 Chiba University
2012/04 - 2020/03 Chiba University
2017/09 - 2019/09 University of Pennsylvania Law School research scholar
2008/04 - 2012/03 Teikyo University Faculty of Law
2007/04 - 2008/03 Teikyo University Faculty of Law
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Committee career (12)：
2024/04 - 現在 千葉市公文書等管理審査会 委員
2023/10 - 現在 比較憲法学会 理事
2022/05 - 現在 日米法学会 評議員
2020/10 - 現在 千葉県情報公開審査会 委員
2019/10 - 現在 千葉市情報公開審査会 委員
2019/10 - 現在 世田谷区行政不服審査会 委員
2022/08 - 2024/03 千葉市公文書管理条例検討委員会 委員長
2020/10 - 2023/09 比較憲法学会 幹事
2009/01 - 2017/08 世田谷区情報公開個人情報保護審査会 委員
2016/04 - 2016/09 目黒区情報公開個人情報保護審査会 委員
2011/07 - 2014/07 全国憲法研究会 編集委員
2009/12 - 2011/07 全国憲法研究会 事務局員
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Awards (3)：
2023/12 - 日本法政学会 日本法政学会賞 奨励賞 公衆衛生法
2017/12 - 日本法政学会 日本法政学会賞 憲法とリスク
2009/10 - 比較憲法学会 田上穣治賞 アメリカ憲法と執行特権
Association Membership(s) (8)：
日本選挙学会
, JAPAN ASSOCIATION FOR STUDIES OF CONSTITUTIONAL LAW
, THE JAPANESE ASSOCIATION OF COMPARATIVE CONSTITUTIONAL LAW
, JAPAN SOCIETY OF COMPARATIVE LAW
, THE JAPANESE ASSOCIATION OF LAW AND POLITICAL SCIENCE
, ASSOCIATION FOR STUDIES OF CONSTITUTIONAL THEORY
, 日米法学会
, JAPAN PUBLIC LAW ASSOCIATION
