Simca, also known as 'Swallow', is a mysterious and charismatic character in the anime series 'Air Gear'. She is a key figure in the world of Air Treks, known for her exceptional riding skills and her influential role among the riders. Simca initially appears as a member of the Genesis team, where she plays a crucial role in guiding and influencing the protagonist, Ikki. Her enigmatic personality, combined with her strategic mind and determination, makes her a pivotal character in the series, driving much of the plot's intrigue and action.