森嶋猛
In September 2006, Kensuke Office was announced as a member of the Global Professional Wrestling Alliance (GPWA). Beginning in 2007, Kensuke Office has organised its own shows, and some of the talent featured on the shows include Minoru Suzuki, Jun Akiyama, Genichiro Tenryu, Yoshihiro Takayama, Kikutaro, Takeshi Morishima, KENTA and Catfish Man. In January 2012, Kensuke Office was renamed Diamond Ring. Currently, Diamond Ring serves as developmental territory of Pro Wrestling NOAH, featuring several of its superstars.