director Jonathan Entwistle explains why the Miyagi-Do dojo house looks different. The latest entry in The Karate Kid franchise follows Li Fong (Ben Wang), a kung fu prodigy who enters the Five Boroughs Tournament, having been trained by Mr. Han and Daniel LaRusso. Along with Wang, the cast of Karate Kid: Legends includes Jackie Chan, Ralph Macchio, Ming-Na Wen, Aramis Knight, Sadie Stanley, and Joshua Jackson. Taking place three years after Cobra Kai, Karate Kid: Legends revisits the Miyagi-Do dojo house, but it bears little resemblance to the Netflix show's depiction.
During an interview with The Hollywood Reporter, Entwistle revealed that Karate Kid: Legends constructed Miyagi-Do dojo at a filming location in Montreal. Unlike the house in Cobra Kai, which he explained was a set, . The director added that, unfortunately, the real home no longer stands. Read Entwistle's comments below:
Yeah, we rebuilt the Miyagi house in Montreal. [Cobra Kai] was shooting at the same time, and their [Miyagi house] is a Cobra Kai set. For the motion picture, we went back to the original version of Miyagi's house [in The Karate Kid] and where it would be today. Sadly, the original house [in Canoga Park] is now gone. It was lost in a fire.
From Cobra Kai season 1's ending onward, Daniel is teaching Sam LaRusso and others Miyagi-Do Karate at the home of Mr. Miyagi, where he had once trained. Daniel made an effort to update Miyagi's house, cleaning the grounds and painting the exterior a bright blue. Compared to the original Karate Kid movies, which feature beige siding on his home, , including what appears to be a new roof.

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The transition back to a home that more closely resembles The Karate Kid movies was apparent in early footage of Karate Kid: Legends. The new installment features hardly any changes to Miyagi-Do dojo, but because it occurs multiple years after Cobra Kai, there may be questions as to why it looks so different. and though it is portrayed as being untouched on the outside, longtime fans of the franchise will likely enjoy that kind of callback.

The impact of Mr. Miyagi extends throughout the Karate Kid franchise, even to Cobra Kai, so it is significant that his home is featured again in . While it may be jarring to see the Miyagi-Do dojo presented differently from how it was last shown, it can still also serve as a nod to the original films. The movie establishes that while he was the sensei of Daniel, Miyagi also knew Mr. Han. Because of those connections and other references to the wider Karate Kid franchise, audiences may appreciate seeing the house that way.
Source: THR