Kafka wears a white shirt and black jacket with a silver butterfly pin. Her jacket features a spider-like pattern and burgundy interior. She also wears black shorts, tights, and boots (one knee-high, one ankle-high). She has enhanced agility, stamina, and an indomitable will, and can manipulate lightning. Kafka is a Stellaron Hunter, a group that collects Stellarons and is considered criminal. She uses dual submachine guns in combat and can manipulate pink lines to restrain or attack opponents. She also possesses "Spirit Whisper," a hypnotic ability. She is known for her teasing and playful nature.