Oshiroi is the thick rice-powder base that sheets a kabuki actor's whole face in cool blue-white, engineered to carry across the deepest galleries under pre-electric footlights. Against the black-lacquered Edo stage, that whiteface becomes a lantern. Over it, safflower-beni crimson is dragged into kumadori strokes — the sweeping muscle-and-vein lines that mark an aragoto hero's rage. This is a theatrical, high-contrast world: matte powdered light on glossy black, with red spent only where it lands a blow.