1girl, bikini, black_choker, blue_sky, blush, bracelet, breasts, brown_hair, choker, cloud, cloudy_sky, collarbone, day, eyewear_on_head, heart, heart-shaped_eyewear, idolmaster, idolmaster_shiny_colors, jewelry, long_hair, looking_at_viewer, medium_breasts, navel, necklace, ocean, official_alternate_costume, one_eye_closed, open_mouth, osaki_amana, outdoors, red_bikini, sky, smile, solo, standing, sunglasses, swept_bangs, swimsuit, tinted_eyewear, toretate_saburou, wading, water, water_drop, yellow_eyes