Yozora's name is derived from the Japanese words for "night sky" (夜空 Yozora).
Yozora first appeared during the commercial that was played in Andy's Room, where Rex was watching. The commercial revealed that the game was being released on that day, and when Sora, Donald, and Goofy arrived at Toy Box, Rex believed that Sora was Yozora due to their similar clothing.
Yozora is seen sitting atop a skyscraper, watching the streets below.
- Many fans believe that Yozora and the game Verum Rex were based around Tetsuya Nomura's original idea for Final Fantasy XV, back then when it was called Final Fantasy Versus XIII.
- Nomura once stated before that Noctis, the main character of Final Fantasy XV, has some connection to Sora, but with some opposite traits, a sign that Yozora and Sora seemingly hold a connection.
- Yozora also seems to have a connection with Riku, due to both having similar outfits and hairstyles.
- Yozora's name is similar to Sora's due to having "sky" (空) as the meaning or part of the meaning of their names.