"Kaze ni Naru" is a popular Japanese song performed by Ayano Tsuji. It was released in 2002 and gained widespread recognition as the theme song for the animated film The Cat Returns, produced by Studio Ghibli. The song features a light, cheerful melody and simple lyrics that convey themes of freedom and the beauty of nature. The title translates to "Become the Wind," symbolizing a sense of liberation and connection to the world. The song's upbeat rhythm and whimsical tone resonate with listeners, making it a beloved piece in both the anime and music communities.