Create an ultra-detailed retro Japanese anime portrait inspired by authentic late-1980s and early-1990s shoujo cel animation. Illustrate a graceful young woman with porcelain skin, large sparkling silver-grey eyes, wispy curtain bangs, and soft shoulder-length raven-black waves gathered beneath a vintage rose-pink headscarf tied into a large bow. She wears a flowing blush-pink chiffon blouse with matching floral earrings while gently holding a bouquet of fully bloomed crimson roses wrapped in white paper with lush green leaves. Position her against a clean pastel-pink background to emphasize the romantic composition. Illuminate the portrait with soft diffused studio lighting that creates elegant cel-shaded highlights, delicate rosy blush, and smooth painterly shadows. Render using authentic hand-painted cel animation, refined vintage ink linework, subtle paper grain, nostalgic pastel color grading, and beautifully restored ultra-detailed 8K anime quality.