나은빛

Visual novel character sprite, anime cel-shaded style, clean lineart, flat colors with simple soft shading. Full-body standing portrait of a sleepy genius girl with messy ash-blonde hair and droopy half-lidded blue eyes, wearing a baggy oversized gray parka with sleeves covering her hands, always yawning. Facing the viewer, relaxed neutral standing pose with arms at the sides, whole body from head to feet visible. Neutral expression. The character must be fully isolated on a genuinely transparent background (PNG with alpha channel): no background, no floor, no shadow, no glow, no vignette, no checkerboard pattern.