• “Recent Developments in Russia-Japan Relations: The Difficult Road Ahead”, Review of Law and Political Sciences 「法学志林」法政大学法学部, Hosei University, Tokyo, Japan, March 2020, 第117巻第3/4号, pp. 1-31.
• “The Japanese Dimension in Russia’s Energy ‘Pivot’ to Asia”, Memoirs of Institute of Social Sciences (明治大学社会科学研究所紀要) Meiji University, Tokyo, Japan, March 2020, Vol. 58, No. 2, pp. 203-229.
• “Transformation of Russia-Japan ties after Putin’s return to presidency in 2012,” Global Japanese Studies Review, Meiji University, Tokyo, Japan, Vol. 11, March 2019.
• “Recent Developments in Russia-Japan Energy Relations,” The Asian Conference on Sustainability, Energy and the Environment 2018: Official Conference Proceedings (ISSN 2186-2311), The International Academic Forum (IAFOR), Tokyo, Japan, August 2018, pp. 111-125.
• “Policy Foundations of Russia’s Energy ‘Pivot’ to Asia,” Review of Law and Political Sciences「法学志林」法政大学法学部, Hosei University, Tokyo, Japan, March 2018, No. 783, 第115巻 第3号, pp. 1-27.
• Book Chapter “Détente and Energy” in Nobuo Shimotomai, ed., “50 Chapters to Understand the Russian History” [in Japanese], 第33章『デタントとエネルギー』「ロシアの歴史を知るための50章」下斗米伸夫編者（明石書店、2016年11月）(Akashi Publishing: Tokyo, November 2016), pp. 240-249.
• “The History, Postwar Political Mobilization, and the Legacy of Japan’s Karafuto-jin,” Memoirs of Institute of Social Sciences, Meiji University, Tokyo, Japan, October 2015, Vol.54, No.1, pp.183-200.
• “The Korean Perspective in the Sino-Japanese War (1894-1895): Conflict between Tradition and Modernity,” Seiji o Megutte「政治を巡って」(“Review of Political Science”), Hosei University, Tokyo, Japan, March 2015, No. 34, pp. 45-61.
• Book Chapter “Political Factors in the Japanese-Soviet energy cooperation in the 1970s” [in Japanese] 第七章『1970年代の日ソ・エネルギー協力における政治要因』in Nobuo Shimotomai, ed., “History and Current State of Japan-Russia relations” 下斗米伸夫 編者「日ロ関係 歴史と現代」（法政大学現代法研究所 2015年3月10日）Hosei University (Boissonade Institute of Modern Law and Politics: Tokyo), March 2015, pp. 169-192.
• “The Kuril Islands dispute and the role of mutual perceptions in Japanese-Soviet/Russian relations,” Review of Law and Political Sciences「法学志林」法政大学法学部, Tokyo, Japan, March 2014, 第111巻 第4号, pp.118-148.
• Book Chapter 3 “Contemporary Japanese-Russian Energy Cooperation: Problems, Current Developments, and Perspectives,” Asia’s Energy Trends and Developments, Mark Hong and Amy Lugg, Eds., World Scientific, Singapore, Vol. 2, April 2013, pp. 91-116.
• Book Chapter “The Russian Federation” (editor and contributor), Compendium of Energy Efficiency Policies of APEC Economies, Asia-Pacific Energy Research Centre (APERC), Tokyo, Japan, April 2011, pp. 152-170.
• Book Chapter “Russian energy efficiency policies” (editor and contributor), Compendium of Energy Efficiency Policies of APEC Economies, Asia-Pacific Energy Research Centre (APERC) Homepage, Tokyo, Japan, April 2010, pp. 152-170.
• “US-Japan-Russia trilateral energy cooperation: Sakhalin energy projects,” [in Japanese]「サハリンプロジェクトを中心とした日本・ロシア・アメリカのエネルギー協力」, Energy Economics Journal, Tokyo, Japan, April 2009, No. 339 (pp. 61-68); IEEJ Homepage, November 11, 2008, pp. 1-9.
• “Russian Energy Policy and Japan-Russia Relations,” [in Japanese]「ロシアのエネルギー政策と日本とのエネルギー協力」電子ジャーナル月刊『国際問題』2009年4月号, International Affairs Journal, Tokyo, Japan, April 2009, No. 580, pp. 36-47.
• “’Unhappy Marriage:’ Problems and Perspectives in Ukraine-Russia Energy Cooperation” [in Japanese],「不幸せな結婚」:ロシアとウクライナ間エネルギー関係における問題と展望」, Energy Economics Journal, Tokyo, Japan, February 2009, No. 338 (pp. 69-98); IEEJ Homepage, September 12, 2008, pp.1-42.
• “Energy Politics in Japanese-Soviet Relations in the 1970s: Complementarity and Conflict,” The Russian and Eastern European Studies, Annuals of the Japanese Association for Russian and East European Studies (JAREES), Keio University, Tokyo, Japan, Vol. 35, March 2007, pp. 120-135.
• Book Chapter “US-Japan Diplomatic and Security Relations,” The Unites States and Japan in 2002: A Turning Point? (Briefing Book), May 2002, SAIS, Washington, DC, and Japan Times, Tokyo, Japan, pp. 65-99.
• “Japan-Russia Contemporary Relations: Will the Impasse Ever End?”, International Affairs Review, Volume XI, No. 1, Winter/Spring 2002. The George Washington University Press, Washington, DC, pp. 76-87.
