togawa sakiko, arknights, bang dream!, bang dream! it's mygo!!!!!, absurdres, chinese commentary, commentary request, highres, 1girl, black background, black dress, black horns, black ribbon, blue hair, blunt bangs, breasts, cowboy shot, curled horns, demon tail, detached collar, dress, er mu sanqiu, flower, hair ribbon, hand up, horns, jewelry, long hair, looking at viewer, mirror, necklace, parted lips, ribbon, sidelocks, solo, tail, togawa sakiko (master of melodia), yellow eyes