黒人【こくじん】
black person, woman in the nightlife business, demimondaine, geisha and prostitutes
黒い【くろい】
black, dark, blackish, sun-tanned (skin), suspicious, criminal, illicit, darkened and dirty, sooty, covered in dirt, evil, wicked, black-hearted, inauspicious, ill-boding, unlucky
黒子【くろご】
stage assistant dressed in black (in kabuki), stagehand, prompter, behind-the-scenes supporter, string-puller
黒子【ほくろ】
mole, lentigo, beauty spot
黒幕【くろまく】
black curtain, wirepuller, mastermind, backroom manipulator, éminence grise, power broker
暗黒【あんこく】
darkness
黒字【くろじ】
(being in) the black, surplus, black letter
黒板【こくばん】
blackboard
黒白【くろしろ】
black and white, right and wrong
黒海【こっかい】
Black Sea
黒星【くろぼし】
black spot, black dot, bull's-eye, mark indicating a defeat, loss, failure, mistake, faux pas
黒木【くろき】
unbarked lumber
黒い霧【くろいきり】
thick fog (of suspicion), black veil of secrecy, covered-up crime, unethical act, etc.
漆黒【しっこく】
jet black
白黒【しろくろ】
black and white, monochrome, good and evil, right and wrong, guilt and innocence
黒鉛【こくえん】
graphite
黒煙【こくえん】
black smoke
大黒柱【だいこくばしら】
central pillar (of a building), mainstay (e.g. of an economy), backbone (e.g. of a family), provider, main man
浅黒い【あさぐろい】
dark (skin, complexion, etc.), swarthy, tanned
黒っぽい【くろっぽい】
dark, blackish