Create a young American-Japanese girl named Mya. She has long

Create a young American-Japanese girl named Mya. She has long, colorful hair (pink and blue) anime style. Wears black or colored cat ears. Wears a vibrant t-shirt with anime prints, short skirt or neon pants, colorful socks and combat boots. Add accessories like bracelets and necklaces. She has an athletic physique, confident stance, and big, vibrant eyes. The expression should show determination and sadness. Show it in a dynamic pose.