1girl, o, bikini, black_bow, bow, brown_eyes, brown_hair, floating_hair, front-tie_bikini_top, front-tie_top, hair_between_eyes, hair_bow, heart_bikini, heart_pendant, idolmaster, idolmaster_cinderella_girls, long_hair, looking_at_viewer, matoba_risa, open_mouth, red_bikini, red_bow, simple_background, sketch, solo, swimsuit, twintails, upper_body, white_background, yama_tatsuo