1girl, ;), ahoge, black_one-piece_swimsuit, blush, breasts, brown_eyes, brown_hair, collarbone, competition_swimsuit, eyelashes, flipped_hair, hand_on_own_hip, idolmaster, idolmaster_cinderella_girls, idolmaster_cinderella_girls_starlight_stage, leaning_forward, looking_at_viewer, medium_breasts, nishijima_kai, one-piece_swimsuit, one_eye_closed, pataneet, short_hair, simple_background, smile, solo, standing, swimsuit, white_background