最さい高こう幹かん部ぶMeaningsNoun1. senior leadership; senior leader; upper echelon (of power); top-ranking officerKanji used最utmost高high幹trunk部sectionComposed of最さい高こうbest; supreme; wonderful; finest; highest; maximum; most; uppermostNo-adjective幹かん部ぶmanagement; (executive) staff; leaders; leadership; top brass; upper echelonsNoun