togawa sakiko, togawa sakiko (master of melodia), arknights, bang dream!, bang dream! it's mygo!!!!!, absurdres, chinese commentary, commentary request, highres, 1girl, black dress, black horns, black ribbon, blue hair, closed mouth, curled horns, detached collar, dress, expressionless, floating hair, hair ribbon, horns, long hair, looking at viewer, puffy sleeves, qiongzhi (beisishoudouqunale), ribbon, sidelocks, solo, two side up, upper body, yellow eyes