Strictly photorealistic, ultra-detailed 4K vertical 9:16 portrait of an original Japanese gyaru-style young woman (age 21+), strong Heisei gyaru influence. Appearance: light brown or ash-blonde long hair, voluminous curls, bold eyeliner, slightly tanned skin tone, glossy lips, sparkly eye makeup, confident playful smile, direct intense eye contact, slightly teasing expression. Outfit: trendy winter street gyaru fashion, short puffer jacket or fitted down coat, mini skirt or skinny jeans, knee-high boots, bold accessories, hoop earrings. Stylish and eye-catching. Background: Shibuya crossing during daytime, city energy, blurred pedestrians, no readable signs, vibrant urban atmosphere, cinematic contrast. Camera: 50mm lens look, f/2.0, shallow depth of field, subject sharp, background softly blurred, natural daylight with slight contrast boost, realistic skin texture. No text, no logo, no watermark. NEGATIVE: low quality, blurry, bad anatomy, deformed hands, extra fingers, fused fingers, unnatural face, plastic skin, over-smoothed skin, text, watermark, logo, readable signage, nsfw