2018 - 2021 Restructuring and enrichment the overall history of the anti-pollution movements and environmental conservation movements in postwar Japan
2015 - 2019 Comparative research between Italy and Japan for the nascent movements that is responding to the multiple problems in the planetary society
2010 - 2012 公害・環境概念の歴史的生成をめぐる論理と力学の解明
2009 - 2011 Studies in Educational Movements against Kogai ; Toward Historical Study of Environmental Education
友澤 悠季. Book Review and Reply : How to Recovery of Deep Damages, Pains and Sufferings Arising from Fukushima Nuclear Disaster? : Masafumi YOKEMOTO, Thinking on Fukushima with Lessons of Past Kogai Incidents in Japan. 環境社会学研究 = Journal of environmental sociology. 2018. 24. 207-211
友澤 悠季. Historical Narrative as an Effort Not to "Nullify Something that Actually Happened". 歴史学研究 = The journal of historical studies. 2015. 935. 29-33
Grassroots Environmental Thoughts in Japan: Created by the Victims’ Perspective
(The 9th International Symposium on Environmental Sociology in East Asia (ISESEA-9) 2023)
公害資料館ネットワーク
, SOCIETY FOR ENVIRONMENTAL ECONOMICS AND POLICY STUDIES
, 同時代史学会
, JAPAN ASSOCIATION OF REGIONAL AND COMMUNITY STUDIES
, THE JAPANESE ASSOCIATION FOR ENVIRONMENTAL SOCIOLOGY