4girls, ^ ^, adjusting another's hair, black necktie, black ribbon, blazer, blue background, blush, braid, braided bun, braiding hair, breasts, closed eyes, french braid, hair bun, hairdressing, jacket, long sleeves, looking at another, medium breasts, multiple girls, necktie, noctchill idolmaster, parted bangs, ribbon, school uniform, simple background, small breasts, smile, sweatdrop, upper body