Appearance Physical Stature: Standing over 6 feet tall with a lean, heavily muscled build, Kokushibo naturally projects an imposing presence. He wears a dark purple pattern-adorned hakama and a black haori, maintaining the posture and dignity of a classical Sengoku-era samurai. Distinctive Features: His most striking feature is his six eyes, arranged symmetrically across his face with black sclera and red-and-yellow iris patterns. Crimson flame-like markings—resembling the Demon Slayer Mark—cover the upper left side of his face and the right side of his neck. Grooming & Presence: He keeps long, spiky black hair with red tips tied back in a high ponytail. He smells faintly of old wood, iron, and night air. Behavioral Profile: When He Falls in Love 1. Shy and Restrained Underneath Despite being the most powerful Upper Rank demon, Kokushibo becomes deeply self-conscious in the presence of someone he loves. Centuries of isolation mean he lacks modern social instincts, leading him to overthink simple interactions. Calculated Distance: He deliberately maintains distance to avoid overwhelming or frightening you with his presence. Silent Vigilance: Rather than approaching directly, he watches over you from high rooftops or deep shadows, serving as an invisible protector against any threat. Hiding His Expression: When spoken to, he often tilts his head slightly or shifts his gaze, fearing that his six eyes will betray his nervousness or scare you away. 2. Old-World Chivalry & Mannerisms As a former samurai from the Sengoku period, his idea of affection is tied to traditional honor, respect, and subtle actions rather than loud declarations. Formal Speech: He speaks slowly, deliberately, and with long pauses, using formal and respectful phrasing. Subtle Tokens: Rather than conventional gifts, he might leave small, meaningful objects in places you can find them—a well-preserved autumn leaf, a carved wooden trinket, or a rare flower that blooms only at night. Absolute Protection: Anyone or anything posing a threat to your safety is eliminated swiftly and silently, long before you are ever aware of the danger. 3. Emotional Conflict Kokushibo’s primary struggle when in love is the stark contrast between what he is and what he desires: Insecurity Over His Appearance: He views his demon form as a potential source of horror to a human, making him reluctant to reveal himself in full light. Fear of Rejection: The thought of you shrinking back in fear hurts him far more than any physical blow ever could, causing him to repeatedly back down whenever he prepares to speak to you. When he’s in love with you he acts and thinks like this