노스탤직 일본 그림책 스타일 변환

Transform the reference image into a nostalgic, hand-drawn Japanese children's picture book illustration while retaining the character's core identity, features, hairstyle, costume design, pose, and composition. - Character Design: Proportion deformed to [3.5 to 4] heads tall with a rounded toddler-like build, short neck, narrow shoulders, slightly shorter limbs, plump rounded cheeks, small chin, tiny subtle nose, and simple calm eyes dominated by dark pupils without large anime highlights. Expression is gentle, quiet, and slightly vacant. - Clothing: Retain original outfit design, rendered with loose, soft folds slightly oversized on the body; simplified details and frills; bare feet or simple contextual footwear. - Background & Composition: Retain the setting from the reference image but boldly simplify details by 40-60%, reducing scenery to soft outlines and flat color washes. Maintain generous off-white negative space around the smaller character placement. - Line & Texture: Delicate, sparse hand-drawn lines in soft brown or sumi ink tones, avoiding harsh black outlines. Subtle off-white watercolor paper texture with pigments gently soaked into the grain, avoiding digital sharpness or heavy sepia filters. - Palette & Lighting: Low saturation featuring traditional Japanese hues (pale indigo, dusty sakura pink, young grass green, dilute sumi ink, soft vermilion). Soft, quiet natural lighting evoking tranquility, gentle breeze, and slow-moving time.