In same year 2007, Rize released their fifth album "Alterna". In October 2007, they released their latest single, "LADY LOVE". Rize released "KO", their sixth full-length album, in April 2008. The following month saw the band performing at the hide Memorial Summit, at which they performed their rendition of Pink Spider in tribute. On May 20, the band announced through their official site that Yoshihiro Nakao would be parting ways from Rize, citing creative differences as the main factor in his decision. However, the remaining members were determined to carry on activities as a trio. In June Rize went on their 2008 "T.K.O. Tour" that consisted of 29 shows and in November released a live DVD of the tour "T.K.O.".