The First World War came at an unfortunate time for those who would fight in it, and while the role of Japan in World War II is widely known, Japan’s important role in the First World War is mostly overlooked. The Japanese contribution to the defeat of Germany and the Central Powers was important enough for Japan to be included among the Big Five Allied delegations at the 1919 peace negotiations, along with the British, French, Italians and Americans, but it also served as a precursor of sorts for what would transpire a generation later.