A cheerful high school girl in summer uniform striking a dynamic pose

A full-body anime-style illustration of a cheerful high school girl with shoulder-length black hair, standing on a clean white background, wearing a summer school uniform: a short-sleeved white blouse with a navy blue collar and ribbon, pleated navy skirt, white socks, and school loafers, no hat, no paint splatters, in a dynamic pose, semi-realistic style, vivid shading, sharp clean lines, inspired by modern anime character design.