touhou, dungeon ni deai wo motomeru no wa machigatteiru darou ka?, himekaidou hatate, hestia (danmachi), hestia (danmachi) (cosplay), toumeikousokudouro, cosplay, 1girl, black legwear, blush, breasts, brown hair, cleavage, cleavage cutout, dress, gloves, hair ornament, hair ribbon, hat, huge breasts, large breasts, long hair, looking at viewer, rei no himo, ribbon, simple background, solo, thighhighs, tied hair, tokin hat, twintails, white dress, white gloves