薩さっ長ちょう同どう盟めい

noun

Satchō Alliance

Historical term for the 1866 military and political alliance between the Satsuma and Chōshū domains, which played a key role in the Meiji Restoration.

• 薩さっ長ちょう同どう盟めいは、坂さか本もと龍りょう馬まの仲ちゅう介かいで成せい立りつした。

  The Satchō Alliance was formed through the mediation of Sakamoto Ryōma.