1girl, animal_ear_fluff, animal_ears, blue_archive, blue_eyes, breasts, closed_mouth, collarbone, competition_swimsuit, covered_navel, cross_hair_ornament, grey_hair, hair_ornament, halo, highleg, highleg_swimsuit, knee_up, looking_at_viewer, medium_breasts, official_alternate_costume, one-piece_swimsuit, rinrasetsu, shiroko_(blue_archive), shiroko_(swimsuit)_(blue_archive), simple_background, sitting, solo, swimsuit, white_background, wolf_ears