1girl, adjusting_eyewear, alternate_costume, arm_support, armpits, bent_over, bikini, black_bikini, blue_archive, blue_sky, blurry, blush, breasts, chisi, cleavage, collarbone, depth_of_field, eyewear_on_head, hair_between_eyes, halo, horizon, lens_flare, long_hair, looking_at_viewer, navel, ocean, outdoors, parted_bangs, purple_eyes, purple_hair, sidelocks, sky, sleeveless, smile, solo, spaghetti_strap, stomach, sunglasses, swimsuit, two_side_up, yuuka_(blue_archive)