She was briefly desired by Muhammad Ali Jr., but nothing ever came of it. And despite feeling strongly about him in return, chose to stay with Baki, whom she was already with and truly loves.
Is Baki in love with his sister?
She is Bakis girlfriend and her mother, Kinuyo Matsumoto, is Bakis landlord. After Bakis first tournament match, he reveals that he cares for Kozue. She became his love interest in the second series, and makes love with him just before his fight with Ryuukou Yanagi, allowing Baki to become a full man.
Is Yujiro friends with Muhammad Ali?
Since their first encounter, Ali and Yujiro became good friends. Ali invited Yujiro to his mansion where he met his son Muhammad Ali Jr. At such a young age, Ali Jr. already experienced the power of the strongest creature on Earth.