• (In Japanese🇯🇵)「太平洋島嶼国における気候変動適応とランドケア」『環境経済・政策学会2026年大会　企画セッション「変動するフロンティアと環境ガバナンス：北極域と島嶼の政治・経済・実践」』環境経済・政策学会、2026年9月12日。

• (In Japanese🇯🇵) 【招待講演】「ネイチャーポジティブと地域づくり ——豪州ランドケアの実践から考える——」『市町村ゼミナール「ネイチャーポジティブと地域づくり〜自治体と市民が担う役割を考える〜」』地域問題研究所、2026年8月10日。

• "Landcare in the looking glass: Enduring perspectives, shifting paradigms, new horizons - Landcare Survey 2026: Engagement, Paradigms & Challenges Since Nagoya 2017." (with Pamela Greet) Fiji International Landcare & Sustainable Agriculture Conference, Fiji National University & Global Landcare, 8 July, 2026.

• "Can Relational Value Stand Alone? Dilemmas and prospects in ecological valuation." RIHN Workshop: Relational Values in a Pluriverse: Conceptual Foundations and Policy Implications, Research Institute for Humanity and Nature, 1 June, 2026.

• (In Japanese🇯🇵) 【招待講演】「関係性価値の概念的整理と豪州ランドケアへの適用」『第72回環境社会学会大会　2025年度環境社会学会シンポジウム「人と自然のインタラクションII：関係性価値と環境社会学」』環境社会学会、2025年12月6日。

• (In Japanese🇯🇵) 【招待講演】「「自然資本」再考——自然の〈かけがえのなさ〉をどう考えるか」『2025年度南山学会シンポジウム』南山学会、2025年11月5日。

• (In Japanese🇯🇵) 「球磨川流域における関係価値と政策信念——ダム政策支持に与える影響の分析」（ポスター発表、共著者：大野智彦）『環境科学会2025年会』環境科学会、2025年9月4日。

• "Landcare as a Platform Promoting 'Ikigai'." Fenner Seminar, Fenner School of Environment & Society, The Australian National University, 6 August, 2025. https://fennerschool.anu.edu.au/news-events/events/landcare-and-social-ethics-interdisciplinary-dialogue.

• (In Japanese🇯🇵) 「コミュニティに根ざした環境ガバナンスがなぜ必要か——豪州ランドケアの事例から考える——」『南山学会春学期研究例会』南山学会、2025年7月23日。

• (In Japanese🇯🇵) 「制度と自律：ランドケアグループの自律性を維持するには何が必要か？」『社倫研トークラボ』社会倫理研究所、2025年4月17日。

• (In Japanese🇯🇵) 【招待講演】「「プラごみ​」から考えるサステイナビリティ」『佐久島クリーン大作戦』国際ロータリー2760地区、2025年4月6日。

• "Drought Adaptation and Social Resilience ." APO Workshop on Social Resilience for Sustainable Societies, Asian Productivity Organization, 2 April 2025.

• "Landcare and Social Resilience." APO Workshop on Social Resilience for Sustainable Societies, Asian Productivity Organization, 1 April 2025.

• "Overview of Social Resilience." APO Workshop on Social Resilience for Sustainable Societies, Asian Productivity Organization, 31 March 2025.

• "Autonomy, sustainability and Landcare: How can we maintain the local Landcare groups’ autonomy." Fenner Seminar, Fenner School of Environment & Society, The Australian National University, 17 March, 2025. https://fennerschool.anu.edu.au/news-events/events/autonomy-sustainability-and-landcare-how-can-we-maintain-local-landcare-groups.

• (In Japanese🇯🇵) "How does Landcare Contribute to Nature Positive? The power of communities as a transformative agency toward local/regional sustainability." Joint Symposium on Nature Positive: Investigation of the strategies for realization, held by the Society of Environmental Economics and Policy Studies, Japanese Association for Environmental Sociology, and Japan Association for Environmental Law and Policy. Online, July 6, 2024.（「コミュニティから紡ぐNature Positive——豪州ランドケアの実践から考える」環境三学会合同シンポジウム, オンライン, 2024年7月6日） ​​http://www.seeps.org/pdf/sympo/3env-sympo2024.pdf

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• “Governing the Critical Natural Capital: A comparative analysis of drought adaptation in Japan and Landcare in Australia”, Fenner Seminar, Fenner School of Environment and Society, The Australian National University, February 21, 2024.

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• “Community-based Social Resilience” (invited presentation), Tasmanian Community Landcare Conference, Spring Bay Mill, Triabanna, Tasmania, October 13, 2023.​

• "Building Community-based Social Resilience," Productivity Talk, YouTube, October 19, 2021.

  • https://www.youtube.com/watch?v=nbZVw41P9DY

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• ​“Linking Social Resilience and Critical Natural Capital,” The Cairns Institute, October 25, 2019.​​

• “Landcare, Water Resource Management and Sustainable Development— Implications from a Case Study of a Community-Based Approach to Micro-Hydropower Development and Social Issues in Gokase town, Japan,” 4th International Conference on Renewable Energy and Development, September 21, 2018.

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• “What Determines the Resilience of Local Communities?—A Comparative Analysis between Landcare and a Pond Irrigation System in Japan,” International Landcare Conference 2017, Nanzan University Institute for Social Ethics, November 7, 2017.

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• (Poster presentation) “Applying the Social-Ecological System Framework to Identify the Social Impact of Dam Removal—A Case of Arase Dam in Japan,” XVI Biennial Conference of International Association for the Study of the Commons, July 10, 2017.

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• “Water Scarcity and Economic Growth—An Empirical Analysis using CAD data,” Environmental Economics Seminar at Kobe University, Kobe University, December 9, 2016.

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• “Critical Natural Capital and Social Resilience,” The 10th International Conference on Applied Ethics, October 29, 2016.

• “Building Resilience for Sustainable Development—Implications from the Case of Water Sharing in Japan,” The 6th Congress of EAAERE (East Asian Association of Environmental and Resource Economics), August 8, 2016.

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• “Reexamining the Social Context of Critical Natural Capital,” International Society for Ecological Economics 2016 Conference, June 28, 2016.

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• “A Study of the Process of Establishing of a Network to Promote Cross-referencing and Collaboration among Local Voluntary Groups—Challenges and Possible Solutions for a Case of Interaction Design and Implementation,” The 2nd International Symposium on Affective Science and Engineering 2016, March 22, 2016.

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• “Institutional analysis of the sustainability of a community-based drought management system in Japan—The case of the Sanuki Plain in the 1994 drought,” 2015 Canberra Conference on Earth System Governance, December 16, 2015.

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• “How effective is an autonomous pond irrigation system in adapting to a serious drought?—A case of the Sanuki Plain,” The Third Conference of East Asian Environmental History (EAEH 2015), October 25, 2015.

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• “Institutional change and sustainability of a pond irrigation system in the Sanuki plain—A historical analysis,” The 15th Biennial Global Conference of the International Association for the Study of the Commons, May 26, 2015.

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• “An Inquiry into Institutional Drought Adaptation and Sustainability—Some Implications from the Case of the Sanuki Plain, The 14th Global Conference of the International Association for the Study of the Commons, June 7, 2013.

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• “How Effective is Institutional Drought Adaptation?—A Case Study of the Flexible Water Distribution System in the Sanuki Plain,” International Water Market Symposium: Water Market Experiences and Challenges, February 14, 2012.

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• “Critical Natural Capital and Sustainable Development—Theoretical Basis and Challenges,” East Asian Association of Environmental and Resources Economics, August 18, 2010.

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• “Critical Natural Capital and Sustainability,” The 9th Kyoto University International Symposium—Integrating Global Environmental Studies Towards Human Security, June 23, 2007.