Rider
Rider followed Shirou, who was being directed by his smiling girlfriend on his back, to the movie theatre with a smile on her face, wondering as they went what movie Sakura would pick, and hoping it would be a good one. Once they arrived, Shirou, with Sakura still perched on his back, suggested she look up what they were showing on her phone. Enthusiastically complementing him for his good idea, Sakura did as he suggested, mulling over the list of films before inviting her excitable new servant over and handing her the phone, suggesting a trailer for her to watch.
From where she was stood, Rider couldn't really see the screen but, almost as soon as sound began to come out of the speakers, she recognised the music. It was one of the most recognisable soundtracks of the modern era, after all, as well-known now as Orpheus' now-sadly-lost music had been in her own time. Unfortunately, though, there were twelve different movies that could have a trailer with that soundtrack, including the three rather-odd spin-offs that Disney had made in an effort to milk the cash cow dry, and Rider's enthusiasm for them varied significantly. But, as the hugely popular theme tune began to play, Rider noticed a familiar whining sound in the background, one which made her almost jump with joy.
Now fairly certain of the choice of film, Rider listened with interest as the familiar if somewhat corny dialogue began to play. Yet, despite the objectively-bad nature of the film, Rider was genuinely excited. Yes, it was badly-written, but it had some amazing fight scenes. And, then, there was the pod racing, the magnificent machines that made the familiar sound that had first given away the nature of the film. She had watched the film many times, and that scene still put her in awe. She desperately wished she could go to that world, and race one of those amazing machines. Despite its flaws, it was one of Rider's favourite films, simplistic and rather poorly-written but definitely good fun to watch.
As the video continued to play, Rider's attention switched to the servant holding the phone, who seemed utterly engrossed by the display, nodding along and even giggling at the admittedly-odd names. Finally, as the music died down, she turned to Sakura, seemingly lost for words but clearly interested. Sakura, in return, recognised the servant's enthusiasm for the movie and instead turned to her and Shirou, confirming what Rider had already suspected and asking if they consented to the choice of movie. A bright smile on her face and a spring in her step, Rider quickly responded.
"Yes! That's a wonderful idea", she said, genuine enthusiasm in her voice. "It's one of my favourite films."