sazanami mio, konpaku youmu, touhou, highres, 1girl, adapted costume, arched back, back, black thighhighs, blue eyes, contemporary, dutch angle, female focus, from behind, frown, ghost, green skirt, hairband, head tilt, holding, katana, looking at viewer, looking back, magatama, midriff, petals, pleated skirt, red background, short hair, skirt, solo, sword, thighhighs, weapon, white hair, zettai ryouiki, zipper