The Anglo-Satsuma War begins between the Satsuma Domain of Japan and the United Kingdom (Traditional Japanese date: July 2, 1863).

The Bombardment of Kagoshima, also known as the Anglo-Satsuma War (薩英戦争, Satsu-Ei Sensō), was a battle fought between Britain and the Satsuma Domain in Kagoshima from 15 to 17 August 1863. The British were trying to extract compensation and legal justice from the daimyō of the Satsuma Domain for the Namamugi Incident in 1862, when vessels of the Royal Navy were fired on from coastal batteries near Kagoshima. The British bombarded the city in retaliation and pushed out the Satsuma, but were unable to defeat them and retreated two days later. The Satsuma declared victory and after negotiations fulfilled some British demands for the Namamugi Incident.