kuromaku means in Japan, an éminence grise or secret decision-maker. Lexicurio rates it Rare gem — a strength score of 83 out of 100.
Why “kuromaku” is a great word
A person who wields decisive power and influences events from behind the scenes, an unseen authority. The term is from Japanese 黒幕 (kuromaku), literally “black curtain,” alluding to the concealed puppeteers in traditional bunraku theater who dress in black to remain invisible. Unlike éminence grise, a more general and portable term for a grey adviser, or puppetmaster, a literal descriptor for a performer, a kuromaku is a specifically Japanese archetype of the shadowy, human architect operating within intricate social machinery. It is the quiet voice in a hushed ryōtei booth after the geisha have left, the decisive editorial withheld from tomorrow’s paper, the single name that silences a room of shouting politicians—the understanding that the most important figure in the drama is the one you were never meant to see at all.
Etymology
From Japanese 黒幕, literally "black curtain", alluding to the unseen operators in puppet theater; compare pull strings.
noun
- In Japan, an éminence grise or secret decision-maker.“The “black mists” of Japan did not die with Yoshio Kodama. In the spirit of the late kuromaku, questionable payments and mob connections still stretch far and wide among Japan's elected officials […]”