Kota Ibushi
In 2005, Hero! turned heel, becoming Darkside Hero!, and aligned himself with Toru Owashi and Shogo Takagi. On August 7, Darkside Hero! and Owashi defeated Seiya Morohashi and Tanamusaku Toba to win the KO-D Tag Team Championship, and lost the title's to Daichi Kakimoto and Kota Ibushi on November 23.