Sahashi, Ryo Matsuda Yasuhiro, and Aoyama Waka eds., Asia Rising: A Handbook of History and International Relations in East, South and Southeast Asia. The University of Tokyo Studies on Asia, Springer, 2024.9.
中溝和弥、佐橋亮 編 『世界の岐路を読み解く基礎概念』 岩波書店、2024.6.
佐橋亮、鈴木一人 編 『バイデンのアメリカ その世界観と外交』 東京大学出版会、2022.4.
佐橋亮 編 『冷戦後の東アジア秩序 秩序形成をめぐる各国の構想』 勁草書房、2020.3.
Sahashi, R., and J. Gannon eds., Looking for Leadership: The Dilemma of Political Leadership in Japan. Japan Center for International Exchange, 2015.1.
Sahashi, Ryo. "Era of Cooperation and Opposition." In Asia Rising: A Handbook of History and International Relations in East, South and Southeast Asia, edited by Yasuhiro Matsuda Ryo Sahashi and Waka Aoyama, The University of Tokyo Studies on Asia. Berlin: Springer, 2024.
Sahashi, R. "The Indo-Pacific in Japan's foreign policy." In CSIS Strategic Japan working paper, 1–11. Center for Strategic and International Studies, 2019.
Sahashi, R. "American Power in Japanese Security Strategy." In China's Rise and Australia–Japan–US Relations Primacy and Leadership in East Asia, edited by Andrew O’Neil and Michael Heazle, 143–166. Edward Elger, 2018.
Sahashi, R. "Japan-Taiwan Relations since 2008: An Evolving, Practical, Non-Strategic Partnership." In Political Changes in Taiwan under Ma Ying-jeou: Partisan conflict, policy choices, external constraints and security challenges, edited by Jean-Pierre Cabestan and Jacques deLisle, 232–246. Routledge, 2014.
Sahashi, R. "The rise of China and the transformation of Asia-Pacific security architecture." In Contending Cooperation: Bilateralism, Multilateralism, and Asia-Pacific Security, edited by William T. Tow and Brendan Taylor, 135–156. Routledge, 2013.
Sahashi, R. "Security Arrangements in the Asia-Pacific: a Three-Tier Approach." In Bilateral Perspectives on Regional Security: Australia, Japan and the Asia-Pacific Region, edited by William T. Tow and Rikki Kerstain, 214–240. Palgrave MacMillan, 2012.
Sahashi, R. "The Southeast Asia Treaty Organisation. By Ang Cheng Guan. Abingdon, UK: Routledge, 2022. Hardcover: 161pp."Contemporary Southeast Asia 44, no. 3 (2022.12): 525–527.
佐橋亮 「書評:Evelyn Goh, The Struggle for Order: Hegemony, Hierarchy, and Transition in Post-Cold War East Asia 」 『アジア研究』 第60巻 第1号 (2014.1)、76–80.
佐橋亮 「学界展望:国際政治 Charles Kupchan, How Enemies Become Friends: the Sources of Stable Peace 」 『国家学会雑誌』 第123巻 5/6 (2010.1)、588–590.
佐橋亮 「学界展望:国際政治 Evelyn Goh, Constructing the U.S. Rapprochement with China, 1961-1974. 」 『国家学会雑誌』 第119巻 7/8 (2006.1)、135–138.
口頭発表
Teraoka, A., and R. Sahashi. "Japan’s Military Big Bang: Kishida’s Domestic Survival and Nixon-Goes-to-China Reverse Effect." organized by International Studies Association, 2024.
Sahashi, R. "Japanese Security Debates: Alliance, Networking, and Global Cooperation." Presented at the International Studies Association, February 2010.
Sahashi, R., and J. Jeong. "South Korea and Japan's response to the U.S. Strategic Approach in Shaping Indo-Pacific System."Asan Forum (2025.1).
Sahashi, R. 「신세계 질서에서 한일 파트너십 확장의 비전” A Vision toward Expanding the Japan-Korea Partnership in the New World Order 」 『Pacific Report (Seoul National University)』 (2024.6). (韓国語)
Ryo, Sahashi. "Deepened Division in Eurasian Politics: Enhanced San Francisco System and Strategic Resonance of Authoritarian States."Korea On Point (2023.11): --.
Sahashi, Ryo Matsuda Yasuhiro, and Aoyama Waka eds., Asia Rising: A Handbook of History and International Relations in East, South and Southeast Asia. The University of Tokyo Studies on Asia, Springer, 2024.9.
中溝和弥、佐橋亮 編 『世界の岐路を読み解く基礎概念』 岩波書店、2024.6.
佐橋亮、鈴木一人 編 『バイデンのアメリカ その世界観と外交』 東京大学出版会、2022.4.
佐橋亮 編 『冷戦後の東アジア秩序 秩序形成をめぐる各国の構想』 勁草書房、2020.3.
Sahashi, R., and J. Gannon eds., Looking for Leadership: The Dilemma of Political Leadership in Japan. Japan Center for International Exchange, 2015.1.
Sahashi, Ryo. "Era of Cooperation and Opposition." In Asia Rising: A Handbook of History and International Relations in East, South and Southeast Asia, edited by Yasuhiro Matsuda Ryo Sahashi and Waka Aoyama, The University of Tokyo Studies on Asia. Berlin: Springer, 2024.
岡崎友里江、齊藤孝佑、土屋貴裕、佐橋亮 「サプライチェーン及び技術ノウハウ管理をめぐるアンケート調査」 『RIETI Discussion Paper 23-J-013』 (2023.3). [Link]
Sahashi, R. "The Indo-Pacific in Japan's foreign policy." In CSIS Strategic Japan working paper, 1–11. Center for Strategic and International Studies, 2019.
Sahashi, R. "American Power in Japanese Security Strategy." In China's Rise and Australia–Japan–US Relations Primacy and Leadership in East Asia, edited by Andrew O’Neil and Michael Heazle, 143–166. Edward Elger, 2018.
Sahashi, R. "Japan-Taiwan Relations since 2008: An Evolving, Practical, Non-Strategic Partnership." In Political Changes in Taiwan under Ma Ying-jeou: Partisan conflict, policy choices, external constraints and security challenges, edited by Jean-Pierre Cabestan and Jacques deLisle, 232–246. Routledge, 2014.
Sahashi, R. "The rise of China and the transformation of Asia-Pacific security architecture." In Contending Cooperation: Bilateralism, Multilateralism, and Asia-Pacific Security, edited by William T. Tow and Brendan Taylor, 135–156. Routledge, 2013.
Sahashi, R. "Security Arrangements in the Asia-Pacific: a Three-Tier Approach." In Bilateral Perspectives on Regional Security: Australia, Japan and the Asia-Pacific Region, edited by William T. Tow and Rikki Kerstain, 214–240. Palgrave MacMillan, 2012.
Sahashi, R. "The Southeast Asia Treaty Organisation. By Ang Cheng Guan. Abingdon, UK: Routledge, 2022. Hardcover: 161pp."Contemporary Southeast Asia 44, no. 3 (2022.12): 525–527.
石井修 「『覇権の翳り』(柏書房,2015年) 」 『北海道新聞』 (2015.7).
佐橋亮 「書評:Evelyn Goh, The Struggle for Order: Hegemony, Hierarchy, and Transition in Post-Cold War East Asia 」 『アジア研究』 第60巻 第1号 (2014.1)、76–80.
佐橋亮 「学界展望:国際政治 Evelyn Goh, Constructing the U.S. Rapprochement with China, 1961-1974. 」 『国家学会雑誌』 第119巻 7/8 (2006.1)、135–138.
口頭発表
Teraoka, A., and R. Sahashi. "Japan’s Military Big Bang: Kishida’s Domestic Survival and Nixon-Goes-to-China Reverse Effect." organized by International Studies Association, 2024.
Sahashi, R. "Japanese Security Debates: Alliance, Networking, and Global Cooperation." Presented at the International Studies Association, February 2010.
Sahashi, R., and J. Jeong. "South Korea and Japan's response to the U.S. Strategic Approach in Shaping Indo-Pacific System."Asan Forum (2025.1).
Sahashi, R. 「신세계 질서에서 한일 파트너십 확장의 비전” A Vision toward Expanding the Japan-Korea Partnership in the New World Order 」 『Pacific Report (Seoul National University)』 (2024.6). (韓国語)
Ryo, Sahashi. "Deepened Division in Eurasian Politics: Enhanced San Francisco System and Strategic Resonance of Authoritarian States."Korea On Point (2023.11): --.
Sahashi, Ryo. "Trump 2.0’s National Security Strategy and the Future of the International Order: Welcome to the post-American world."The Diplomat X, no. X (2025.12): XX--YY. [Link]