1girl, arm_at_side, arm_on_head, bikini, blue_eyes, breasts, grey_hair, gridman_universe, halterneck, knee_up, looking_at_viewer, medium_breasts, mujina, multi-strapped_bikini, navel, open_mouth, purple_bikini, rx53l5, shadow, short_hair, simple_background, sitting, solo, ssss.dynazenon, stomach, swimsuit, thighs, white_background