Chozen Toguchi, the antagonist in "The Karate Kid Part II," is a complex character with a strong sense of pride and adherence to traditional martial arts values. In the movie, Chozen engages in unethical behavior and displays a lack of respect and honor towards others, including Daniel LaRusso and Mr. Miyagi. His actions are fueled by his desire to prove himself as a better martial artist and to uphold his family's legacy.
Towards the end of the film, during the final confrontation between Chozen and Daniel, there are hints that Chozen begins to feel a sense of guilt and remorse for his actions. When Daniel is at his mercy and about to be struck down, Mr. Miyagi intervenes and pleads with Chozen to show mercy and forgiveness. At this moment, Chozen is visibly torn between his desire for revenge and the teachings of his uncle and traditional karate principles.
In the end, Chozen chooses to redeem himself by honoring Mr. Miyagi's plea, sparing Daniel's life, and returning the Okinawan drum he had stolen as a symbol of peace and reconciliation. This act suggests that he may have experienced a change of heart and started to feel some remorse for his past behavior.
It's important to note that while the movie implies Chozen's redemption, it is open to interpretation, and the character's true feelings and motivations are not explicitly explored beyond that moment. Additionally, Chozen's character has not appeared in subsequent Karate Kid movies, leaving his post-redemption development up to speculation.
As with many fictional characters, the depth of their emotions and growth is open to interpretation and may vary based on the perspective of the audience.