1girl, breasts, choker, collarbone, earrings, facial_mark, holding, holding_sword, holding_weapon, japanese_clothes, jewelry, katana, long_hair, looking_at_viewer, medium_breasts, neon_(pixiv_31150749), ootachi, open_mouth, original, red_eyes, red_nails, seigaiha, sheath, standing, sword, unsheathing, weapon