1girl, 3:, ?, @ @, arm at side, black headwear, blush, bow, buttons, chibi, closed mouth, cosplay, diamond button, flying sweatdrops, frilled shirt collar, frilled sleeves, frills, furrowed brow, hand up, hat, hat bow, komeiji koishi cosplay, long sleeves, medium hair, nose blush, pink hair, simple background, solo, sweatdrop, sweater, third eye, upper body, wide sleeves, yellow background, yellow bow, yellow sweater