kongwuming, togawa sakiko, arknights, bang dream!, bang dream! it's mygo!!!!!, absurdres, highres, 1girl, black dress, black gloves, black horns, black ribbon, blue hair, blue ribbon, closed mouth, cowboy shot, curled horns, detached collar, dress, floating hair, frilled dress, frills, gloves, gradient background, hair ribbon, hand up, horns, long hair, looking at viewer, official alternate costume, ribbon, sidelocks, solo, standing, togawa sakiko (master of melodia), white background, yellow eyes