Shiro-oni.
白鬼(Shiro-oni)
— White oni
Shiro-oni is the white oni of later moral iconography, a pale demon commonly used to symbolize self-absorption, complaint, and the chill of selfishness made visible.
§Appearance
Shiro-oni (白鬼) is the white-skinned demon of the color-class oni system, retaining horns, fangs, club, and tiger pelt while replacing the usual hot colors with a pale, almost corpse-like body. The white skin can make the figure feel mask-like or deathly. It is still an oni, but one whose menace comes less from heat or frenzy than from a drained, hard, unyielding presence.
§Interactions
Shiro-oni is encountered primarily as a symbolic figure. In grouped depictions of the five colored oni, it marks the faults of self-absorption, bitter complaint, vanity, or emotionally cold selfishness. Because the vice assigned to it varies somewhat across modern explanations, the safest reading is broad: this is the oni of a heart turned inward, unable to join others in gratitude or generosity.
§Origin
Like the other colored oni, shiro-oni belongs to a later moralizing layer of demon iconography rather than the earliest strata of Japanese oni belief. Once the oni had become a familiar image in Buddhist and popular culture, color offered a ready-made way to classify human failings. The white form seems to have emerged from this didactic impulse, giving visible shape to cold egotism and sterile complaint.