1girl, arena_(company), bishoujo_senshi_sailor_moon, blonde_hair, blurry, blurry_background, breasts, competition_swimsuit, crescent, crescent_earrings, earrings, feet_out_of_frame, hair_bun, highleg, highleg_swimsuit, indoors, jewelry, large_breasts, logo, long_hair, looking_at_viewer, nanashi_noiji, one-piece_swimsuit, pink_one-piece_swimsuit, pool, rei_no_pool, smile, solo, standing, swimsuit, tsukino_usagi, twintails