sizuhaipa (x-r-c), togawa sakiko, arknights, bang dream!, bang dream! it's mygo!!!!!, commentary request, highres, 1girl, black dress, black gloves, black horns, black ribbon, black shoes, black tail, blue hair, closed mouth, curled horns, detached collar, dress, gloves, hair ribbon, hand up, horns, hugging own legs, knees up, long hair, looking at viewer, official alternate costume, red background, ribbon, shoes, sidelocks, simple background, single glove, smile, solo, togawa sakiko (master of melodia), wrist cuffs, yellow eyes