Jaden Smith did not reprise his role in "The Karate Kid Part II" because the film was never officially announced or developed as a sequel to the 2010 remake of "The Karate Kid," in which he starred alongside Jackie Chan. Instead, the filmmakers opted to focus on other projects and there hasn't been a continuation of that particular storyline. As of now, no sequel featuring Jaden Smith has been produced, leading to the absence of "Karate Kid 2" with him involved.

Yes, "The Karate Kid Part II" is the sequel to the original "The Karate Kid" film. Released in 1986, it continues the story of Daniel LaRusso and Mr. Miyagi as they travel to Okinawa, Japan. The film explores themes of honor, tradition, and the bond between teacher and student, while Daniel faces challenges both in martial arts and personal growth. It features new characters and deeper insights into Mr. Miyagi's past, making it a significant continuation of their journey.

As of now, there is no official announcement regarding a new "Karate Kid Part II" movie set to be released in 2025. The original film, released in 1986, has a sequel titled "The Karate Kid Part II," which came out in 1986. While there have been various discussions and adaptations related to the "Karate Kid" franchise, including the "Cobra Kai" series, any new movie projects would need confirmation from the studios involved. Always check official sources for the latest updates on upcoming films.

No, Jaden Smith is not involved in "The Karate Kid Part II." Jaden starred in the 2010 remake of "The Karate Kid," which is a separate film from the original series. "The Karate Kid Part II" was released in 1986 and features Ralph Macchio reprising his role as Daniel LaRusso alongside Pat Morita as Mr. Miyagi. Jaden's version is a reimagining of the original story, set in a different context and featuring different characters.