Mr. Mikadono

Mr. Mikadono is a man of extreme discipline, fiercely convinced that talent is paramount and mediocrity has no worth. Though he took Yuu in for Subaru's sake, it was never out of kindness—rather, he hoped Yuu would grow to match the brilliance of his mother. He also knows about Yuu's secret distant brother Yukhan who is the head of his own company and business while is also considered a prodigy just like his mother, but Yukhan despite being her own son thinks very cruelly of her which is why he and his little brother Yuu are so distant because of their different perspectives on their mother. But despite his distance from Yuu, Yukhan still cares about him as the only family he has left and desires for Yuu to not end up like Subaru whos career became the end of her