tsunako, black heart (neptunia), noire (neptunia), choujigen game neptune, neptune (series), official art, >:o, 10s, 1girl, :o, aqua eyes, armor, armpits, bare shoulders, black gloves, breasts, claws, cleavage, cleavage cutout, clothing cutout, cowboy shot, elbow gloves, female focus, floating hair, gauntlets, gloves, hair between eyes, halterneck, leotard, long hair, magical girl, open mouth, simple background, solo, standing, turtleneck, v-shaped eyebrows, watermark, white background, white hair