A wide horizontal medium shot in a minimalist flat vector illustration style, featuring a single adult female high school student reclining sideways across the composition. The character is positioned diagonally with her head on the right and her feet extending toward the left; she has long, straight black hair with blunt bangs, narrow sharp upturned eyes, black-rimmed glasses, and a subtle cold smirk, looking toward the viewer. She wears a black-and-white Japanese sailor uniform consisting of a white blouse, black collar with thin white trim, a black ribbon, a black pleated skirt, white socks, and black leather loafers. Her right arm is folded beneath her head for support, while her left arm rests naturally in front of her body, and her legs are gently bent together. The background is a clean white space with sparse, abstract geometric elements including translucent circles, small dot grids, thin gray lines, and pale beige rectangular blocks, all enclosed within a thin light-gray border. The visual style is a sophisticated graphic design with flat color fills, thin consistent black outlines, heavy negative space, and a limited palette of white, black, gray, and pale beige, devoid of gradients or shading.