toudori, konpaku youmu, konpaku youmu (ghost), touhou, silver hair, white legwear, >:o, 1girl, :o, ass, blue eyes, blush, body blush, female focus, fighting stance, from behind, full body, ghost, hitodama, katana, looking at viewer, mary janes, panties, pantyshot, ready to draw, ribbon, sheath, sheathed, shiny skin, shirt, shoes, short hair, simple background, skirt, skirt set, solo, sword, underwear, upskirt, v-shaped eyebrows, vest, weapon, white background, zoom layer