togawa sakiko, togawa sakiko (master of melodia), arknights, bang dream!, bang dream! it's mygo!!!!!, absurdres, highres, 1girl, belt, black belt, black horns, black jacket, black ribbon, black shorts, blue hair, character signature, cowboy shot, curled horns, demon tail, dual wielding, grey background, hair ribbon, holding, holding sword, holding weapon, horns, jacket, long hair, long sleeves, looking at viewer, parted lips, ribbon, shorts, sidelocks, simple background, solo, sorasaki kayoko, standing, sword, tail, two side up, weapon, yellow eyes