1girl, ass, black_one-piece_swimsuit, black_scrunchie, blue_archive, blush, breasts, competition_school_swimsuit, hair_ornament, hair_scrunchie, halo, long_hair, looking_at_viewer, medium_breasts, mika_(blue_archive), one-piece_swimsuit, open_mouth, pink_hair, ponytail, school_swimsuit, scrunchie, simple_background, solo, standing, swimsuit, white_background, white_wings, wings, yamasan, yellow_eyes