Guest post by Anqi Chen

30 Japanese wartime cartoon postcards arranged on a black background

A selection of Japanese wartime postcards illustrating military life through cartoons and popular imagery.

What can a postcard tell us about war? A rare collection of Japanese wartime postcards held by the Billy Ireland Cartoon Library & Museum offers an unusual window into the visual culture of Japan’s wartime years. Produced during Japan’s invasion of China and the broader Asia-Pacific War, these postcards reveal how military life and wartime experiences were depicted for popular audiences. Combining illustration, humor, propaganda, and personal correspondence, they provide valuable primary sources for researchers and students interested in wartime visual culture, popular media, and everyday life.

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