On February 25, Daichi Miura is set to release his new single “Unlock.” “Unlock” is the opening theme for the Fuji TV drama “Ghostwriter.” The song was written and produced by frequent collaborator Nao’ymt, who has previously worked with Daichi on songs such as “Delete My Memories” and “Can You See Our Flag Wavin’ In The Sky?” “Unlock” is described as a sexy and cool dance tune. Today, Daichi released the music video for “Unlock.” The video has a black and white theme and features Daichi’s signature dance moves. Check it out after the jump along with the single’s covers and tracklists.