1girl, alternate_costume, arm_up, bikini, blush, breasts, brown_eyes, cleavage, cowboy_shot, gin00, grey_hairband, hairband, hand_in_own_hair, idolmaster, idolmaster_shiny_colors, long_hair, looking_at_viewer, navel, osaki_amana, parted_lips, purple_hair, simple_background, small_breasts, solo, standing, stomach, swimsuit, thighs, white_background, white_bikini