1girl, bodysuit, breasts, covered_navel, cowboy_shot, dark-skinned_female, dark_skin, fang, glowing, greyscale, hair_ribbon, holding, holding_sword, holding_weapon, koyuki_(kotatsu358), looking_at_viewer, mesugaki, monochrome, ninja, open_mouth, original, outdoors, plant, ribbon, side_ponytail, skin_tight, smile, solo, sword, tan, teeth, tentacles, weapon