薩英戦争
In August 1863, the Bombardment of Kagoshima took place, in retaliation for the Namamugi incident and the murder of the English trader Richardson. The Royal Navy bombarded Kagoshima and sunk several ships. Satsuma however later negotiated and paid 25,000 pounds, but did not remit Richardson's killers, and in exchange obtained an agreement by Great Britain to supply steam warships to Satsuma. The conflict actually became the starting point of a close relationship between Satsuma and Great Britain, which became major allies in the ensuing Boshin War. From the start, the Satsuma Province had generally been in favour of the opening and modernization of Japan. Although the Namamugi Incident was unfortunate, it was not characteristic of Satsuma's policy, and was rather abusively branded as an example of anti-foreign sonnō jōi sentiment, as a justification to a strong Western show of force.