Yukie (Nobu McCarthy)
Yukie is Mr. Miyagi's loving childhood girlfriend. Although she was arranged to marry Sato, she had already been in love with Mr. Miyagi, which is what caused Sato to challenge Mr. Miyagi to a death match to save his honor. Mr. Miyagi never fought him, however. The next day, he left for America. When Mr. Miyagi returned to Tome village, it was revealed that Yukie had never married Sato. During the events of The Karate Kid Part 2 it was shown that the two still had feelings for one another and they began to rekindle their romance.
Read more about this topic: List Of The Karate Kid Characters, The Karate Kid, Part II