1girl, ahoge, animal_ears, arknights, arm_up, armpits, bare_arms, bare_shoulders, bikini, black_bikini, blue_eyes, brown_hair, collarbone, flat_chest, fox_ears, fox_girl, fox_tail, groin, hair_ornament, hairclip, leaning_back, long_hair, looking_at_viewer, low_twintails, navel, official_alternate_costume, parted_lips, rano_u_rabe, see-through, short_twintails, signature, simple_background, solo, sussurro_(arknights), sussurro_(summer_flower)_(arknights), swimsuit, tail, twintails, viewfinder, white_background, x_hair_ornament