1girl, antenna_hair, ass, ass_support, bikini, blue_bikini, blue_hair, blue_sky, breasts, c_(theta), cowboy_shot, dark_blue_hair, day, hands_on_own_ass, idolmaster, idolmaster_million_live!, large_breasts, looking_at_viewer, looking_back, looking_down, median_furrow, messy_hair, outdoors, palm_tree, parasol, red_eyes, short_hair, shoulder_blades, skindentation, sky, solo, strapless, strapless_bikini, swimsuit, toyokawa_fuka, tree, umbrella, underboob, wavy_mouth