1girl, /, alternate_costume, ass, ass_support, back_cutout, bare_back, black_halo, black_one-piece_swimsuit, blue_archive, blue_eyes, blush, breasts, closed_mouth, clothing_cutout, competition_swimsuit, covered_nipples, cowboy_shot, flat_color, from_side, frown, hair_between_eyes, half_updo, halo, halterneck, k3m3kudi, leaning_forward, long_hair, looking_at_viewer, looking_back, mechanical_halo, median_furrow, medium_breasts, one-piece_swimsuit, parted_bangs, purple_hair, scowl, sideboob, sidelocks, simple_background, solo, standing, swimsuit, thighs, turtleneck, v-shaped_eyebrows, white_background, yuuka_(blue_archive), yuuka_(track)_(blue_archive)