The book launch of Japan at War 1914–1952, authored by Prof. Jeremy Yellen, was held on 11 April 2025, with Prof. Kyle Peters serving as moderator for the discussion.

In the session, Prof. Yellen shared insights from his latest publication, which traces Japan’s experience of war and diplomacy from the First World War through the early postwar years. He began by highlighting the significance of 1914 as a turning point in global perceptions of conflict—particularly in terms of its scale and the relationship between war and society. The period also saw renewed efforts to promote peace and international cooperation.

The book’s timeline extends to 1952, marking the enactment of the San Francisco Peace Treaty. Taking effect on 28 April 1952, the treaty formally restored Japan’s sovereignty and outlined its postwar territorial status, concluding a pivotal chapter in international relations.

Prof. Yellen also explored the strategic concerns of the Japanese military during the interwar years, focusing on the situation in Northeast Asia. In particular, he discussed Kōmoto Daisaku, who aimed to support the establishment of a pro-Japanese administration to maintain stability and safeguard national interests in the region.

Another theme discussed was the domestic response to Japan’s overseas engagements. Prof. Yellen examined how mass media were mobilized to support military activities overseas by creating tales about the self-sacrifice of soldiers and patriotic housewives at home.

The talk concluded with a personal reflection, as Prof. Yellen shared how teaching in Hong Kong has shaped his perspective. Recognizing that American authors’ books about Japanese history are mostly intended for Americans who share their background, he emphasized the importance of engaging diverse student perspectives in the classroom.

Prof. Yellen’s presentation offered a meaningful lens through which to understand Japan’s modern history and its broader regional context. The Department thanks him and all who participated in the event.