I'm attempting sukiyaki at home as a trial run for a upcoming dinner party. I want to swap out the shiratake noodles. Since they're made of konnyaku (a type of potato) would Korean sweet potato noodles work? I'm ruling out rice noodles for obvious reasons, udon (too starchy), and harusame aka sai fun (unruly looking for a composed dish). I've got my sauce to a nice balance of savory & sweet using sake, soy sauce, mirin, ryorishu, and a touch of sugar. The remaining ingredients are napa cabbage, enoki & shitake mushrooms, and broiled tofu. Your suggestions are appreciated.