Broadway In January 2020, a
Broadway musical adaptation of
The Karate Kid was revealed to be in development.
Amon Miyamoto serves as director, with an accompanying novel being written by the original film's screenwriter Robert Mark Kamen.
Drew Gasparini serves as the
lyricist and
composer of the
score, while Keone & Mari Madrid
choreograph the play. Kumiko Yoshii, Michael Wolk serve as producers, with The Kinoshita Group. The cast includes Jovanni Sy as Mr. Miyagi, John Cardoza as Daniel LaRusso,
Kate Baldwin as Lucille LaRusso, Alan H. Green as John Kreese, Jake Bentley Young as Johnny Lawrence, Jetta Juriansz as Ali Mills and Luis-Pablo Garcia as Freddie Fernandez. The musical debuted in 2022.
Merchandise The film spawned a franchise of related items and memorabilia such as action figures, head bands, posters, and T-shirts. A novelization was written by
B. B. Hiller and published in 1984. The novel had a scene that was in the rehearsal when Daniel encounters Johnny during school at lunch. Also at the end, there was a battle between Miyagi and Kreese in the parking lot after the tournament which was the original ending for the film and used as the beginning of
The Karate Kid Part II. Hiller would also write novelizations for the second and third films. A storybook based on the second film, written by Christopher Brown, was also released. On May 7, 2019,
The Karate Kid: The Classic Illustrated Storybook was published by
Quirk Books under their Pop Classics series. It retold the events of the first film with art by Kim Smith. In 2015, toy company
Funko revived The Karate Kid action figures. Two versions of character Daniel Larusso, a version of character Johnny Lawrence and a version of Mr. Miyagi were part of the line. The toys were spotted at retailers
Target and
Amazon.com. In 2021 and 2022, the toy company
Playmates Toys released a series of crossover
Teenage Mutant Ninja Turtles Vs. Cobra Kai two packs which featured two action figures, one character from each respective franchise, in opposition to each other. In 2023, the toy company
Hasbro released a series of
Power Rangers X Cobra Kai crossover action figures that tied characters of both franchises together. Cobra Kai characters like Daniel Larusso and Johnny Lawrence wore ninja outfits similar to the Ninjetti/Ninja Mode costumes from
Mighty Morphin Power Rangers'
1995 film and third season, while Putty Patrollers wore skeleton Halloween costumes like those worn by the Cobra Kai gang as seen in the first Karate Kid film. In 2023,
Asmodee released the board game
Cobra Kai: Road to Victory.
Video games A video game loosely based on the first two films was developed by
Atlus and published by
LJN for the
Nintendo Entertainment System in 1987. A video game based on the second film, titled
The Karate Kid Part II: The Computer Game, was released in 1986. A
mobile game based on the 2010 film was released for
iOS devices by Sony Pictures on April 2, 2010.
Cobra Kai: The Karate Kid Saga Continues, a video game based on the television series
Cobra Kai, was released for
PlayStation 4,
Xbox One, and
Nintendo Switch in October 2020, while Microsoft Windows version was released in January 2021. A mobile game entitled
Cobra Kai: Card Fighter was released on iOS and Android devices in March 2021. A sequel to
Cobra Kai: The Karate Kid Saga Continues developed by Flux Games and published by GameMill Entertainment titled
Cobra Kai 2: Dojos Rising was released on November 8, 2022, for Nintendo Switch, PlayStation 4,
PlayStation 5, Windows via
Steam, Xbox One, and
Xbox Series X/S. Characters and elements from
Cobra Kai have appeared in the
Roblox experience
Netflix Nextworld. On September 20, 2024, a 2D sprite-art-based
beat 'em up game based on the original film trilogy, titled
The Karate Kid: Street Rumble, was released for PlayStation 4, PlayStation 5, Xbox Series X/S, Nintendo Switch and Windows via Steam.
Comic book A 4-issue
comic book miniseries entitled ''Cobra Kai: The Karate Kid Saga Continues - Johnny's Story'' was published by
IDW Publishing and released between October 2019 and January 2020, and was subsequently collected in trade paperback on July 8, 2020. It was written by Denton J. Tipton, with art by Kagan McLeod and colors by Luis Antonio Delgado.
Books In 2022,
Ralph Macchio published the memoir
Waxing On: The Karate Kid and Me (
Dutton), in which he reflects upon the making of and legacy of the
Karate Kid films and
Cobra Kai. Also in 2022, the behind-the-scenes book
The Kick-A** Book of Cobra Kai was written by Rachel Bertsche and published by
HarperCollins. ==Notes==