Book excerpt: Consisting of twenty-three essays, The Decade of the Great War examines the 1910s as a pivotal period with deep connections both to the imperialist heyday of the 1880s‒1890s, and to the vibrant global politics, commercial expansion, and social movements of the 1920s. It critically reviews Japan’s diplomatic and military relations, offering both a reexamination of some of the issues addressed in the earlier scholarship on the war years and a needed sense of the breadth of Japan’s new international relations. It highlights the importance of transnational approaches to the study of Japan’s domestic, intra-imperial, and foreign affairs. Together, the essays in this volume provide a wide-range of perspectives on relations within Asia and between Asian, European, and North American states. Contributors are: Isao Chiba, Yuehtsen Juliette Chung, Evan Dawley, Martin Dusinberre, Bert Edström, Selçuk Esenbel, Rustin B. Gates, Tze-ki Hon, Masato Kimura, Chaisung Lim, John D. Meehan, SJ, Tosh Minohara, Hiromi Mizuno, Tadashi Nakatani, Sochi Naraoka, Yoshiko Okamoto, Sumiko Otsubo, Ewa Pałasz-Rutkowska, Caroline Rose, J. Charles Schencking, Chika Shinohara, Shusuke Takahara, and Sue C. Townsend.