1girl, 3, andou_yuna, animal_ear_fluff, animal_ears, arknights, bad_twitter_id, bikini, black-framed_eyewear, blue_nails, blush, braid, breasts, bright_pupils, brown_hair, brown_headwear, cleavage, closed_mouth, eyewear_on_head, fang, fang_out, fingernails, grey_bikini, hair_over_shoulder, hat, huge_breasts, jewelry, long_fingernails, long_hair, long_sleeves, looking_at_viewer, nail_polish, necklace, purple-tinted_eyewear, purple_eyes, round_eyewear, single_braid, smile, solo, striped, striped_bikini, sun_hat, sunglasses, swimsuit, tinted_eyewear, twitter_username, upper_body, utage_(arknights), utage_(summer_flowers)_(arknights), vertical-striped_bikini, vertical_stripes, white_bikini