1girl, bare legs, blazer, blush, brown hair, couch, cushion, double bun, feet out of frame, floor, from above, hair bun, idolmaster, idolmaster shiny colors, indoors, jacket, legs together, looking at viewer, neck ribbon, on couch, pillow, plaid, plaid skirt, pleated skirt, ribbon, school uniform, sitting, skirt, solo, sonoda chiyoko, tsurui, twintails, vest