Interior of aerogram depicting Japanese battles in the Pacific

On February 14th, I wrote a blog introducing the Pearl Harbor Exhibit that was hung last winter in commemoration of the 75th anniversary of Pearl Harbor (December 7, 2016). In order to showcase the Japanese military perspective, the exhibit included a very special document, a fold-up aerogram that was made by the Japanese wartime government.  The present blog will feature that document, known as gunji yūbin (軍事郵便), or “military mail” in English.

Gunji Yūbin (軍事郵便)

Gunji yūbin was the military mail service that connected soldiers on the front lines to their families back in the metropole. It was established in 1894 (Meiji 27) during the Sino-Japanese War. Because the gunji yūbin was responsible for handling all letters going back and forth between the soldiers and their families, its extant pieces can be a treasure trove for researchers of war-time and Imperial Japan.

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