1girl, arknights, armpits, arms_up, bare_arms, bare_shoulders, bikini, blush, breasts, cleavage, cowboy_shot, criss-cross_halter, eigo_ichii, hair_between_eyes, hair_ornament, hair_rings, halterneck, long_hair, looking_at_viewer, medium_breasts, navel, official_alternate_costume, purple_eyes, red_hair, side-tie_bikini_bottom, simple_background, solo, standing, star_(symbol), star_hair_ornament, stomach, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, thighs, very_long_hair, white_background