三みつ井い財ざい閥ばつみついざいばつMeanings1nounMitsui Zaibatsuorganization nameHistorical Japanese industrial and financial conglomerate, one of the four major pre-war zaibatsu.三みつ井い財ざい閥ばつは戦せん前ぜんの日本にほん経けい済ざいを
