After discovering that his father is at death's door, Mr. Miyagi sets out to Japan, to see him with Daniel. Upon arriving, Miyagi must confront an old rival. Meanwhile, Daniel encounters a new love, and some new enemies. Ralph Macchio, Pat Morita, Danny Kamekona, Nobu McCarthy, Yuji Okumoto, Tamlyn Tomita, Martin Kove Added on HBO 2023-04-06. Youtube Trailer