character: sasaki_chie, A medium shot captures Sasaki Chie from Idolmaster Cinderella Girls U149, standing centrally in a bright, cheerful composition. She has a cute youthful face with large sparkling black eyes, soft blush, and fluffy black short hair adorned with a rabbit hair ornament and hairclip. Her pose is static and elegant, with hands clasped gently in front of her waist. She wears a sweet lolita-style frilly idol dress featuring a white short-sleeved shirt with delicate lace details, lightweight fabric, soft ruffles, and a matching skirt, accessorized with jewelry. The background consists of pastel geometric shapes, floating ribbons, and star motifs, creating a dreamy idol aesthetic. The image utilizes soft pastel colors, primarily light pink and lavender tones, with transparent coloring and soft gradient shading. Clean thin lineart and delicate linework define the forms, enhanced by soft lighting, glowing highlights, and a sparkling atmosphere. Highly detailed anime illustration in a polished mobile game CG style.