who was japan allies with in world war ii
1: The Republic of China and the Empire of Japan are involved in the early stages of the third year of armed conflict between them during the Second Sino-Japanese War. The war is in what will be known as the Second Period.. The Second Period starts in October 1938 and ends in December 1941. This conflict would eventually be swept up into WWII when Japan joins the Axis and China the Allies. 1: The Invasion of Poland by Nazi Germany begins at 4:45 a.m. with the Luftwaffe atâ¦.