Sino-Japanese War

Sino-Japanese War most often refers to:

• The First Sino-Japanese War (1894–1895), between China (Qing dynasty) and Japan (Empire of Japan), primarily over control of Korea
• The Second Sino-Japanese War (1937–1945), began between China (Republic of China) and Japan (Empire of Japan) in 1937, eventually becoming part of World War II in December 1941 when China joined the Allies and officially declared war against Japan

It may also refer to:

• Mongol invasions of Japan
• Japanese invasion of Taiwan (1616), Japanese attempted conquest in Taiwan
• Japanese invasion of Taiwan (1874), Japanese punitive expedition against the Paiwan people
• Japanese invasion of Taiwan (1895) of the ex-Qing, Chinese-inhabited Republic of Formosa
• Jinan incident (1928), between Japanese-backed warlords and the Kuomintang
• Japanese invasion of Manchuria, in 1931
• Pacification of Manchukuo, from 1931 to 1942
• January 28 Incident (1932), between the Republic of China and the Empire of Japan in, and around, Shanghai
• Actions in Inner Mongolia (1933–1936)