1girl, akiyama_jomu, ass_visible_through_thighs, black_eyes, black_hair, blue_one-piece_swimsuit, competition_swimsuit, feet_out_of_frame, hair_ornament, hairclip, idolmaster, idolmaster_cinderella_girls, looking_at_viewer, matsuo_chizuru, multicolored_clothes, multicolored_swimsuit, one-piece_swimsuit, open_clothes, open_shirt, shirt, short_hair, solo, standing, swimsuit, white_shirt