1girl, solo, short hair, simple background, brown hair, shirt, long sleeves, white background, closed mouth, standing, full body, shoes, collared shirt, belt, pants, black eyes, black shirt, brown footwear, arms at sides, brown belt, orange shoes, masterpiece, best quality, detailed face, HD detailed, high_resolution, Shinji_Nishikawa_Artstyle, Shoujo_Anime,90s Aesthetic, reference sheet, 1980s \(style\),