Sylia Stingray
In 2022, Sylia's father, Doctor Stingray was killed by the Genom Corporation. After his death, Sylia inherited her father's huge fortune, and the data containing her father's research. All of the data was put into her brain. In 2030, Sylia's hardsuit was finished, so she began to search for women to join her group, known as the Knight Sabers.
Priss S. Asagiri
Priss lost her parents in 2025, due to the great Kanto earthquake. At the age of 17, Priss became a part-time singer, and performed only at Hot Legs (Suburban Live House) and The Nights City Road. Priss' lover, the leader of her motorcycle gang, was murdered. The AD Police said that his death was an accident. After his death, Priss swore for revenge.
Nene Romanova
Nene attended an all girls school. She was too smart to for her classes, and was easily bored, and often ditched. Nene discovered a natural talent for high-tech mischief. The Knight Sabers need someone to strengthen their defense, so they hired Nene to figure out codes and break into programs.
Linna Yamazaki
Linna's parents died shortly after the great Kanto earthquake. The new AD Police were unable to control all of the chaos in Mega Tokyo, and many people were sacrificed. Linna's parents were two of the people that were sacrificed. Linna wasn't depressed because of her natural cheerfulness helped her get over their death. Her life-long dream was to become a world-famous entertainer. Linna did her best at an audition for a musical, but the judges were not satisfied with her performance. Sylia, noticed Linna's excellent reflexes and her strong will.