Are Erina Nakiri and Sōma Yukihira relatives? In the anime, Nakiri is waiting for Jōichirō Yukihira to come, why is that? Is it possible that Nakiri is related to Soma? Because we don't know anything about their mothers?
It's because Joichiro is like an influence to Erina and he is really dear to her and also he agreed to taste her cooking when she becomes a good chef. And also no, Yukihira Soma and Erina Nakiri are not relatives.