Iridescent Vinyl Anime Girl Bust

Vertical portrait illustration of a stylized 3D anime girl bust on a pure white background, rendered as a smooth clay and vinyl figurine with soft subsurface scattering and no outlines. The subject is [a young girl with large blank almond eyes and a calm, slightly distant expression], posed in three-quarter view with her body turned left while looking back over her shoulder toward the viewer. She has rounded, plush, petal-like hair locks resembling soft floppy ears, with one large oval lock draped across the forehead, two long side locks hanging down, and smaller rounded locks at the crown. Minimal doll-like facial features: smooth cheeks, tiny nose, small closed lips, no visible eyebrows, and pupil-less eyes. She wears [a simple oversized short-sleeve T-shirt with thick rolled sleeves]. The entire character is enveloped in a seamless iridescent rainbow gradient material blending hot pink, coral orange, lemon yellow, mint green, cyan, cobalt blue, and violet. Gentle studio lighting, matte-satin finish, subtle pastel color bloom, and soft shadows. Cropped just below the chest, with the figure positioned slightly left and generous white negative space. A small handwritten signature and date in the bottom-right corner reads "[Oyagi]" and "[July 28, 2026]".