referst to Takayoshi KIDO, Takamori SAIGO, and Toshimichi OKUBO, the three men who made the greatest achievements of the feudal retainers of domain and shoshi who made contributions to the overthrowing of the Shogunate and the Meiji Restoration.
-倒幕・明治維新に尽力した藩士・諸士のうち、特に功績の大きかった3人、木戸孝允・西郷隆盛・大久保利通を指す。