1girl, arms_up, bikini, bikini_under_clothes, blue_sky, bow, bracelet, breasts, brown_hair, cleavage, cloud, day, frilled_bikini, frills, hand_on_headwear, hat, hat_bow, hiiragi_ken, idolmaster, idolmaster_shiny_colors, jewelry, looking_at_viewer, medium_breasts, medium_hair, navel, open_clothes, open_mouth, open_shirt, outdoors, partially_submerged, sakuragi_mano, shirt, short_sleeves, sky, solo, stomach, straw_hat, swimsuit, tareme, wide_sleeves, yellow_bow, yellow_eyes, yellow_shirt