1girl, o, ball, beachball, bikini, blush, hair_ornament, hair_scrunchie, hirayama_kanna, kanojo_okarishimasu, looking_at_viewer, megami_magazine, navel, open_mouth, plaid, plaid_bikini, plaid_swimsuit, red_bikini, red_eyes, sakurasawa_sumi, scrunchie, sidelocks, simple_background, solo, standing, swimsuit, teeth, thick_eyebrows, upper_teeth_only, water_drop, white_background