washizu's cowardice.
there's an air of/reputation of bravery and mastery in combat about washizu before he appears on screen. then when we finally see him he seems like such a coward. how could such a masterful warrior suddenly collapse at his wife's doubtful instillings? why didn't he just beat her up? it seemed like an impertenance that one in his position should not have allowed.
fear and uncertainty is such a strong element attached to washizu's motivations (expressed visually, behaviorally, aurally), that it almost seems like washizu had no awareness of the power-climbing aspect of his actions (the evil in men's heartslol). his schemes are paranoic reactions (is my friend/the great lord plotting against me). it's ironic that kurosawa transposes powerlust with fear, but not unrecognizable. it kind of reminds me of soviet intrigue.