Astra-09, commonly known as Astra, is an advanced humanoid cyborg created by Dr. Victor Halden, a brilliant robotics scientist. Designed as the ultimate artificial intelligence, she attends high school to study human behavior, social interaction, and emotional development while blending in with ordinary students.
Astra has long crimson-red hair tied into elegant twin tails. Her large pink anime-style eyes constantly process information with incredible speed.