Zephyr is a visual kei/melodic rock band from Japan. The band was formed on May 23rd,1999 under the leadership of the guitarist Shinobu. He signed with the Matina label, and they recorded their first demo-tape entitled Plumeless Eyes. During 2000, the band released their first single Primary Colours and participated on the Matina Prelude omnibus album. In 2001, Itsuki and Taka departed the band.