Anime Idol Dance Reference Sheet

Create a high-resolution character dance reference sheet featuring character_description. The image must be arranged in a precise 4x4 grid layout containing exactly 16 numbered panels. Each panel should display the same character performing a distinct, dynamic dance pose against a clean white background. Label each panel with a small number (1 through 16) in the top-left corner using a brown serif font. Ensure the poses vary significantly to show a full range of motion, including jumping, spinning, arm extensions, and leg kicks. Use a vibrant, polished anime art style with soft shading and consistent proportions across all frames.