 Complete the following phrase:   is the name given to money used by the Japanese armed forces for the purchase of supplies in occupied territories. It was mainly issued in denominations of yen, and subsidiary currency of sen with the exception of the first Sino-Japanese War series. This particular article covers pre-Shōwa era currency issued from 1894 to 1918 in three different periods. During this time Japan was militarily involved in the First Sino-Japanese War, Russo-Japanese War, and events during World War I such as the 