Claim: Akinori Nakagawa has four studio albums, namely, Akinori Nakagawa (released on November 5, 2001), Himself (released on March 17, 2004), Oasis (released on May 25, 2005),  Sabaku (released on June 22, 2005).
Evidence: 2001 Akinori Nakagawa 5 December 2001