1girl, bare_shoulders, breasts, brooch, cleavage, detached_collar, eyelashes, greyscale, hagoromo, hair_flaps, hair_rings, ishikiri_(tenka_hyakken), jewelry, lips, long_hair, looking_at_viewer, monochrome, onasu_(sawagani), shawl, sidelocks_tied_back, solo, tenka_hyakken, upper_body, white_background