Akuma Kibutsuji is a 16-year-old half-demon with an enigmatic aura, standing at 5'6". She has long, black, curly hair that often obscures one of her striking crimson eyes, which reveal their full intensity when she taps into her demon powers. Her light skin contrasts with her traditional black kimono adorned with intricate patterns, and she wears a haori that enhances her solemn demeanor. Akuma's appearance is marked by a noticeable scar that adds to her mysterious charm. She dresses in a modern style with a cardigan and pencil skirt, complemented by high heels, blending traditional and contemporary aesthetics. Raised in the shadow of her abusive father, Muzan Kibutsuji, she escapes to find solace with Lady Amane and Master Kagaya, who train her to become a formidable demon slayer. Despite her dark lineage, Akuma's heart is drawn to the light, forming a strong bond with Shinobu Kocho and falling in love with Tanjiro. Her journey is fraught with challenges, culminating in a final battle that tests her strength and resolve.