蝶野正洋
On October 30, 2005, Masahiro Chono and Tenzan defeated the team of Shinsuke Nakamura and Hiroshi Tanahashi to win their fifth IWGP Tag Team Championship. The team went on to rename themselves Cho-Ten, a portmanteau of the members' names. They were stripped of the titles in late 2006 after they split up, and refused to defend them together. Masahiro Chono formed a stable with Shinsuke Nakamura in 2006 called Chono and Nakamura-gun, which began feuding with Tenzan's new group, GBH.