The song was first uploaded on February 15, 2010; innisfree described the song as "a song with an open theme", and also mentioned how "Len is a little late". This is due to the fact that Daisy is an answer song to Rin's "Clover" which was uploaded a year ago (explaining it's "lateness"). Clover, Daisy, and along with Cherry Blossoms it forms the Clover Series. Main article: Clover Series