1girl, arm_up, armpits, blue_shirt, blue_skirt, breasts, brown_eyes, brown_hair, cheerleader, collarbone, cowboy_shot, crop_top, cropped_shirt, dated, hand_on_own_hip, holding, holding_pom_poms, idolmaster, idolmaster_cinderella_girls, idolmaster_cinderella_girls_starlight_stage, looking_at_viewer, medium_breasts, midriff, mizuki_seira, navel, onao, open_mouth, pleated_skirt, pom_pom_(cheerleading), shirt, short_hair, simple_background, skirt, smile, solo, standing, sweat, white_background