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Research/Publications

2025

Journal Articles

peer-review

Others

  • Takashi Nakazawa, Yume Souma, Tomoyuki Tatsumi, Susumu Ohnuma (2025.3.26). Practices and Challenges of Evaluating Deliberation Using the Discourse Quality Index: Bridging Concepts and Cases on the Common Good. Japanese Journal of Risk Analysis, 34(4), 193-201. DOI: 10.11447/jjra.L-24-016
  • Momo Takada, Michio Murakami, Tetsuo Yasutaka, Susumu Ohnuma, Kaoru Suzuki, Yuzo Mampuku (2025.3.26). Public acceptability of final disposal of removed soils and decontaminated waste outside Fukushima prefecture: What is required to complete disposal by 2045. Japanese Journal of Risk Analysis, 34(4), 169-173. DOI: 10.11447/jjra.T-24-025
  • Tomoyuki Kobayashi, Michio Murakami, Akihiko Ozaki, Susumu Ohnuma, Ryuma Shineha (2025.3.26). Thinking about Negative-side of Surveys. Japanese Journal of Risk Analysis, 34(4), 161-167. DOI: 10.11447/jjra.T-24-020

Books

Editors

  • Wenpeng Yin, Jihyun Janice Ahn, Rui Zhang, Lifu Huang, Rafik Hadfi, Takayuki Ito, Susumu Ohnuma, Shun Shiramatsu Eds. Artificial Intelligence for Research and Democracy. Springer. DOI: https://doi.org/10.1007/978-981-97-9536-9 ISBN: 978-981-97-9535-2, 978-981-97-9536-9 (eBook)

Book chapter

Conference Presentations

Symposium and Workshop etc.

  • Yume Souma (2025.9.21).  “Towards Human–AI Coexistence: Exploring Human–AI Interaction.” The 66th Annual Meeting of the Japanese Society of Social Psychology Workshop. (The University of Tokyo, Tokyo, Japan)

Invited talk

  • Susumu Ohnuma (2025.3.18) From “resolving a social dilemma” to “resolving conflicts by social dilemma”: Finding and sharing a common goal and its process. Fusion of engineering and social sciences towards sustainable energy systems. The 8th Consensus and Cocreation, etc. (Hokkaido University, Sapporo)
  • Susumu Ohnuma (2025.1.15). Social Science Issues on Removed Soil Problem: Empirical Approach from Pluralistic Justice Summary. Seminar of the Research Center for Global Risk, Nagasaki University. (Nagasaki University, Nagasaki, Japan)

International Conference

  • Susumu Ohnuma, Quentin Ehkirch, Mana Uemura, Yasuaki Konda, Reona Uehara, Yume Souma  (2025.11.7). Fair allocation of burden matters in the process of public-stakeholder engagement: A demonstration study using the “Removed Soil Game”. The 2nd Social Sciences and Humanities Workshop on Fukushima. [oral] (Osaka University, Osaka, Japan)
  • Quentin Ehkirch, Mana Uemura, Yasuaki Konda, Reona Uehara, Yume Souma, Susumu Ohnuma (2025.11.7). Role-play games as a mediator for perspective-taking fostering social acceptability of burden-sharing the final disposal of the removed soil outside Fukushima. The 2nd Social Sciences and Humanities Workshop on Fukushima. [oral] (Osaka University, Osaka, Japan)
  • Yume Souma, Quentin Ehkirch, Reona Uehara, Takashi Nakazawa, Tomoyuki Tatsumi, Yoshiko Arima, Susumu Ohnuma (2025.11.7). Effect of deliberations on the opinion change related to acceptance of removed soil in the residential regions. The 2nd Social Sciences and Humanities Workshop on Fukushima. [oral] (Osaka University, Osaka, Japan)
  • Kaori Ando, Junkichi Sugiura, Gundula Hübner, Kim-Pong Tam, Ayumi Kambara, Akiko Yasuhara, Haruka Tsujimoto, and Susumu Ohnuma (2025.7.17). Does Participation in the Persuasion Game Change the Perception of Others’ Interests in Environmental Issues and One’s Own Intention to Converse?  A Comparison Among Germany, Hong Kong, and Japan. International Conference on Environmental Psychology. [Poster] (Vilnius, the capital of Lithuania)
  • Oliver Hasegawa, Susumu Ohnuma, Ririka Imai, Naoko Kaida, Kazane Itoi, Mai Takahashi (2025.7.10). An examination of plastic consumption and purchase behavior through the dual-motivation model. The Asian Association of Social Psychology (AASP 2025) Conference. [oral] (Monash University Malaysia, Kuala Lumpur,  Malaysia)
  • Yasuhiro Mori, Shintaro Yuki, Tomoko Nakamata, Susumu Ohnuma (2025.7.11). Action research  to curb littering near rivers  using public art drawn by children. The Asian Association of Social Psychology (AASP 2025) Conference. [oral] (Monash University Malaysia, Kuala Lumpur,  Malaysia)
  • Yume Souma, Yukihide Shibata, Mie Tsujimoto, Qinglin Cui, Takashi Nakazawa, Tomoyuki Tatsumi, Yoshiko Arima, Susumu Ohnuma (2025.7.2). The Effect of Discussion Frame on the Utterances’ Content: Analysis from the Perspective of Multiple Common Goods. The 20th Biennial Meeting of the International Society for Justice Research [Oral] (Seattle University, Washington, USA)

Domestic Conference

  • Yume Souma, Quentin Ehkirch, Reona Uehara, Takashi Nakazawa, Tomoyuki Tatsumi, Yoshiko Arima, and Susumu Ohnuma (2025.11.9). Effects of the number of candidate sites for the final disposal of the removed soil on the consequences of discussions: Group decision experiment with a hypothetical scenario. Organized Session “Final Disposal of Decontaminated Soil Outside Fukushima Prefecture and Reconstruction/Recycling Use: Evaluation of Social Acceptability and Challenges toward Realization,” The 38th Annual Meeting of the Society for Risk Analysis Japan. [Oral] (Osaka University, Osaka, Japan)

  • Tomoyuki Kobayashi, Momo Takada, Kousuke Shirai, Yukihide Shibata, Susumu Ohnuma, Tetsuo Yasutaka, and Michio Murakami (2025.11.9). Social Acceptance of the Scale of Reconstruction and Recycling Use and Final Disposal Outside Fukushima Prefecture. Organized Session “Final Disposal of Decontaminated Soil Outside Fukushima Prefecture and Reconstruction/Recycling Use: Evaluation of Social Acceptability and Challenges toward Realization,” The 38th Annual Meeting of the Society for Risk Analysis Japan. [Oral] (Osaka University, Osaka, Japan)

  • Yume Souma, Quentin Ehkirch, Reona Uehara, Takashi Nakazawa, Tomoyuki Tatsumi, Yoshiko Arima, and Susumu Ohnuma (2025.11.8). Why the removed soil is accepted: Qualitative analysis of the data from a group decision experiment with a hypothetical scenario. The 38th Annual Meeting of the Society for Risk Analysis Japan. [Poster + Short Presentation] (Osaka University, Osaka, Japan)

  • Momo Takada, Michio Murakami, Susumu Ohnuma, and Tetsuo Yasutaka (2025.11.8). Differences in Preferences between Citizens and Experts for Volume Reduction Scenarios of Incineration Residue and the Effects of Management Period Information on Citizens’ Preferences. The 38th Annual Meeting of the Society for Risk Analysis Japan. [Poster + Short Presentation] (Osaka University, Osaka, Japan)

  • Yume Souma (2025.10.27). Group Decision Experiments on Promoting Discourse Based on Common Goods Using Randomized Controlled Trials. AIP Challenge Midterm Report Meeting [Hybrid] (Tokyo, Japan)

  • Yume Souma, Yukihide Shibata, Qinglin Cui, Takashi Nakazawa, Tomoyuki Tatsumi, Yoshiko Arima, and Susumu Ohnuma (2025.9.21). Effects of fair burden distribution on discussions among stakeholders: Group decision experiment regarding the final disposal of the removed soil outside Fukushima. The 66th Annual Meeting of the Japanese Society of Social Psychology. [Poster] (The University of Tokyo, Tokyo, Japan)
  • Yoshiya Oliver Hasegawa, Honoka Teragaki, Kazane Itoi, Naoko Kaida, Mai Takahashi, and Susumu Ohnuma (2025.9.20). Examining the latent structure of values related to pro-environmental behavior in a Japanese sample: Using factor analysis. The 66th Annual Meeting of the Japanese Society of Social Psychology. [Poster] (The University of Tokyo, Tokyo, Japan)
  • Yume Soma, Yasuaki Konda, Maiko Takamoto, and Susumu Ohnuma (2025.3.18) The evaluation of citizen participation workshop using Discourse Quality Index (DQI): Application to the case of discussion on the plastic consumption. The 8th Consensus and Cocreation, etc. (Hokkaido University, Sapporo)
  • Yukihide Shibata, Qinglin Cui, Yume Souma, Mie Tsujimoto, Honami Ue, Nana Kihara, Maiko Takamoto, Tetsuo Yasutaka, and Susumu Ohnuma (2025.3.18) Examination of discussion content in citizen participation workshops using Discourse Quality Index – On the issue of final disposal of removed soil outside of Fukushima prefecture. The 8th Consensus and Cocreation, etc. (Hokkaido University, Sapporo)
  • Kazuhito Mori, Susumu Ohnuma, Yume Souma, Takayuki Ito (2025.3.18). Automatic Evaluation of Discussion Quality Using the Discourse Quality Index. The 8th Consensus and Cocreation. [Oral] (Hokkaido Univsersity, Sapporo, Japan)
  • Mai Takahashi, Yuta Ando, Misuzu Asari, Kaori Ando, Susumu Ohnuma (2025.3.1). How Consumers Choose Recycled Plastic Products: The Influence of Appearance Differences and Information Presentation on Choice. The 18th Conference on Japanese Society of Environmental Psychology. [Oral] (seitoku University, Chiba, Japan)