1girl, black thighhighs, blush, brown hair, cardigan, collared shirt, cowboy shot, dropping, green eyes, grey skirt, hair ornament, hairclip, hand up, head tilt, inset, long sleeves, looking at viewer, mahjong, mahjong tile, miniskirt, necktie, pleated skirt, red necktie, shirt, short hair, simple background, skirt, smirk, solo, thighhighs, white background, white cardigan, white shirt, zettai ryouiki