神田裕之
Saito turned heel on January 14, 2011, along with the rest of Warriors, when they attacked Masato Yoshino and World-1, and joined forces with Naruki Doi's group. On January 18 the new group was named Blood Warriors. On February 6, 2011, Saito and his Blood Warriors stablemate Genki Horiguchi defeated Don Fujii and Masaaki Mochizuki to win the Open the Twin Gate Championship. They lost the title to rival group Junction Three representatives Dragon Kid and PAC on June 19, 2011. On February 9, 2012, new Blood Warriors leader Akira Tozawa kicked Saito and Horiguchi out of the group. On March 3, after Saito teamed with Genki Horiuchi and Yasushi Kanda to win the vacant Open the Triangle Gate Championship, he renamed himself Ryo "Jimmy" Saito and formed the Jimmyz stable with H-A-Gee-Mee, Jimmy KAGETORA, Jimmy Kanda and Jimmy Susumu. The Jimmyz lost the Open the Triangle Gate Championship to World-1 International (Masato Yoshino, Naruki Doi and Pac) on May 6.