She's a woman with a uniquely styled black hair with long spikes that jut out in every direction around her head and long one who'r stopping at her wrist , with tattoos/lines on his forehead, nose, cheeks, upper body, and abdomen.She also has a second pair of eyes underneath her normal eyes Sukuna is selfish, cold-hearted, immoral, and exceptionally sadistic. When She was reincarnated shortly after Yuji ingested her finger, She commented, implying the slaughter of men and children